Shop ruler measurements

Sponsored
About our ads
$36.21
$44.63
Westcott 18-Inch Stainless Steel Ruler Set With Non-Slip Cork Back, Etched Markings, 12-Pack (10417)
Amazon.com
Free shipping
18% off
$36.21
$44.63
Westcott 18-Inch Stainless Steel Ruler Set With Non-Slip Cork Back, Etched Markings, 12-Pack (10417)
Amazon.com
Free shipping
$0.99
6-Inch & Metric Ruler
Hobby Lobby
896
$0.99
6-Inch & Metric Ruler
Hobby Lobby
896
$7.58
$9.43
Pacific Arc Stainless Steel Ruler With Inch And Pica Measurements, 12 Inches Cork Backed
Amazon.com
166
19% off
$7.58
$9.43
Pacific Arc Stainless Steel Ruler With Inch And Pica Measurements, 12 Inches Cork Backed
Amazon.com
166
$9.59
Pacific Arc Architectural Scale Ruler, 6" Scale Ruler For Architectural Designs, Engineering, Or Drafting
Amazon.com
539
$9.59
Pacific Arc Architectural Scale Ruler, 6" Scale Ruler For Architectural Designs, Engineering, Or Drafting
Amazon.com
539
$17.58
24" Stainless Steel Ruler With Non-Skid Cork Backing: 32 & 64 Divisions Per Inch
Amazon.com
426
$17.58
24" Stainless Steel Ruler With Non-Skid Cork Backing: 32 & 64 Divisions Per Inch
Amazon.com
426
$6.99
Rena Chris 2PCS Architectural Scale Ruler: 12" Imperial Aluminum Triangular Scale Ruler, Laser-Etched Architecture Ruler, Drafting & Architect Ruler
Amazon.com
39
$6.99
Rena Chris 2PCS Architectural Scale Ruler: 12" Imperial Aluminum Triangular Scale Ruler, Laser-Etched Architecture Ruler, Drafting & Architect Ruler
Amazon.com
39
$28.00
Stainless Steel Ruler - 12" - ULINE - Qty Of 4
Uline
$28.00
Stainless Steel Ruler - 12" - ULINE - Qty Of 4
Uline
$16.99
Medtape: Self-Adhesive Wound Measurement Ruler 8 Inches (Roll Of 125)
Amazon.com
5
$16.99
Medtape: Self-Adhesive Wound Measurement Ruler 8 Inches (Roll Of 125)
Amazon.com
5
$1.49
Inch/Metric Ruler - 12"
Hobby Lobby
$1.49
Inch/Metric Ruler - 12"
Hobby Lobby
$23.99
120 Pack Wooden Ruler 12 Inch Measuring Bulk - 2 Scale Office Wood
Amazon.com
856
$23.99
120 Pack Wooden Ruler 12 Inch Measuring Bulk - 2 Scale Office Wood
Amazon.com
856
$19.99
120 Pcs 12 Inch Plastic Rulers Bulk Kid Ruler For School Back To School Supplies, Flexible Assorted Color Ruler With Centimeters And Inches For
Amazon.com
16
$19.99
120 Pcs 12 Inch Plastic Rulers Bulk Kid Ruler For School Back To School Supplies, Flexible Assorted Color Ruler With Centimeters And Inches For
Amazon.com
16
$18.89
Glarks 16 Pieces Measuring Templates Building Formwork Stencils Geometric Drawing Rulers And Triangular Architect Scale Ruler With Pencil, Pencil Lead
Amazon.com
397
$18.89
Glarks 16 Pieces Measuring Templates Building Formwork Stencils Geometric Drawing Rulers And Triangular Architect Scale Ruler With Pencil, Pencil Lead
Amazon.com
397
$68.00
Stainless Steel Ruler - 36" - ULINE - Qty Of 4
Uline
$68.00
Stainless Steel Ruler - 36" - ULINE - Qty Of 4
Uline
$15.72
STAEDTLER Professional Triangular Scale Ruler - 12in Metal Architectural Scale With High-Contrast Etched Markings, 6 Imperial Scales For Drafting &
Amazon.com
150
$15.72
STAEDTLER Professional Triangular Scale Ruler - 12in Metal Architectural Scale With High-Contrast Etched Markings, 6 Imperial Scales For Drafting &
Amazon.com
150
$36.12
Starrett Full Flexible Steel Rule With Satin Chrome Finish, Quick Reading, And Inch Graduation - 16R Graduation, 6" Length, 1/64" Thickness - C316R-6
Amazon.com
102
$36.12
Starrett Full Flexible Steel Rule With Satin Chrome Finish, Quick Reading, And Inch Graduation - 16R Graduation, 6" Length, 1/64" Thickness - C316R-6
Amazon.com
102
$9.99
Metal Ruler With Cork Backing, 12 Inch Stainless Steel Rulers 12 Inch Metal Ruler - Imperial And Metric - Non-Slip Prevent Ink Leakage - For School
Amazon.com
27
$9.99
Metal Ruler With Cork Backing, 12 Inch Stainless Steel Rulers 12 Inch Metal Ruler - Imperial And Metric - Non-Slip Prevent Ink Leakage - For School
Amazon.com
27
$18.49
Mitutoyo 182-203, Steel Rule, 6" (5R), (1/32, 1/64, 1/10, 1/100"), 1/64" Thick X 1/2" Wide, Satin Chrome Finish Tempered Stainless Steel
Amazon.com
55
$18.49
Mitutoyo 182-203, Steel Rule, 6" (5R), (1/32, 1/64, 1/10, 1/100"), 1/64" Thick X 1/2" Wide, Satin Chrome Finish Tempered Stainless Steel
Amazon.com
55
$15.00
Aldrich Metric Mini Ruler, Stainless Steel, Thickness × W × L 1 mm × 1 cm × 100 mm 1 Each
Sigma-Aldrich
$15.00
Aldrich Metric Mini Ruler, Stainless Steel, Thickness × W × L 1 mm × 1 cm × 100 mm 1 Each
Sigma-Aldrich
$1.79
Tech Tools Stainless Steel Conversion Ruler
Hobby Lobby
$1.79
Tech Tools Stainless Steel Conversion Ruler
Hobby Lobby
$1.29
Stainless Steel Ruler - 6"
Hobby Lobby
$1.29
Stainless Steel Ruler - 6"
Hobby Lobby
$8.00
Stanley Leverlock Tape Measure - 1/2"X12' - Stanley Leverlock
Uline
$8.00
Stanley Leverlock Tape Measure - 1/2"X12' - Stanley Leverlock
Uline
$1.49
Westcott Shatterproof Ruler
Hobby Lobby
$1.49
Westcott Shatterproof Ruler
Hobby Lobby
$0.40
12" Fluorescent Wood Ruler - English & Metric Scale - Custom Printed
EverythingBranded USA
$0.40
12" Fluorescent Wood Ruler - English & Metric Scale - Custom Printed
EverythingBranded USA
$1.49
Stainless Steel Ruler With Cork Back - 6"
Hobby Lobby
$1.49
Stainless Steel Ruler With Cork Back - 6"
Hobby Lobby
$19.99
Mitutoyo 182-101 Series 182 Steel Rulers, 6 In, 4R, Wide, Stainless Steel, Rigid
IndustrialSafety.com
1
$19.99
Mitutoyo 182-101 Series 182 Steel Rulers, 6 In, 4R, Wide, Stainless Steel, Rigid
IndustrialSafety.com
1
$1.91
Stainless Steel Ruler With Conversion Chart - 12"
Mueller Metals LLC
$1.91
Stainless Steel Ruler With Conversion Chart - 12"
Mueller Metals LLC
$2.99
Stainless Steel Ruler With Cork Back -18"
Hobby Lobby
$2.99
Stainless Steel Ruler With Cork Back -18"
Hobby Lobby
$0.27
12" Natural Finish Wood Ruler - English And Metric Scale - Custom Printed
EverythingBranded USA
$0.27
12" Natural Finish Wood Ruler - English And Metric Scale - Custom Printed
EverythingBranded USA
$5.94
General Tools 616 Ruler, Inch Measuring , 6' With .1' Graduations
Specialized Products Company
663
$5.94
General Tools 616 Ruler, Inch Measuring , 6' With .1' Graduations
Specialized Products Company
663
$10.68
Metal Ruler, Multiple Sizes, Stainless Steel Double Sided Straight, Centimeter Metric Scale, Measuring Tool, Drawing Kit, Sewing Accessories
Etsy
170
$10.68
Metal Ruler, Multiple Sizes, Stainless Steel Double Sided Straight, Centimeter Metric Scale, Measuring Tool, Drawing Kit, Sewing Accessories
Etsy
170
$6.95
Midori Metal And Wood Metric Ruler 15cm 42257006
Japanese Taste
$6.95
Midori Metal And Wood Metric Ruler 15cm 42257006
Japanese Taste
$69.50
Stainless Steel 12" Mechanical Dial Caliper Measures Outside Inside Ruler Scale
Amazon.com
11
Free shipping
$69.50
Stainless Steel 12" Mechanical Dial Caliper Measures Outside Inside Ruler Scale
Amazon.com
11
$26.99
$29.99
Janlaugh Disposable Wound Ruler 6 Inch Paper Wound Measuring Tape Guide Ruler Double Sided Disposable Paper Tape Measure Measurement Tools For Nurses
Amazon.com
74
10% off
$26.99
$29.99
Janlaugh Disposable Wound Ruler 6 Inch Paper Wound Measuring Tape Guide Ruler Double Sided Disposable Paper Tape Measure Measurement Tools For Nurses
Amazon.com
74
$109.99
Victor 36-Inch Professional Aluminum Safety Ruler With Finger Guard Edge And Non-Slip Base - Ideal For Large-Scale Precision Cutting - Heavy-Duty
Amazon.com
231
Free shipping
$109.99
Victor 36-Inch Professional Aluminum Safety Ruler With Finger Guard Edge And Non-Slip Base - Ideal For Large-Scale Precision Cutting - Heavy-Duty
Amazon.com
231
$5.99
Ludwig Precision Aluminum Ruler 18" - United Art & Education
United Art & Education
20
$5.99
Ludwig Precision Aluminum Ruler 18" - United Art & Education
United Art & Education
20
$3.99
Acrylic Ruler - 18"
Hobby Lobby
$3.99
Acrylic Ruler - 18"
Hobby Lobby
Measuring Length - How to Use a Ruler PowerPoint
Measuring Length - How to Use a Ruler PowerPoint
45 viewsOct 20, 2012
twinkl.co.uk
How do you read cm on a ruler?
How do you read cm on a ruler?
Sep 30, 2022
remodelormove.com
Measuring Length - How to Use a Ruler PowerPoint
Measuring Length - How to Use a Ruler PowerPoint
Oct 20, 2012
twinkl.com.ph
Measure & Add Length (Intro to the Ruler)
Measure & Add Length (Intro to the Ruler)
Nov 4, 2022
generationgenius.com
How to Read a Ruler
3:32
How to Read a Ruler
Feb 20, 2016
inchcalculator.com
How to Measure Different Objects in Centimetres using a Ruler!
2:20
How to Measure Different Objects in Centimetres using a Ruler!
31.1K viewsMay 17, 2021
YouTubeMaths with Mum
How to use Rulers for Inches & Centimeters and how to tell the two sides apart
3:56
How to use Rulers for Inches & Centimeters and how to tell the tw…
90.6K viewsApr 16, 2020
YouTubeLearn With Me Mrs. Sullivan
0:45
How to Use a Ruler for Accurate Measurements
50.4K viewsFeb 23, 2023
TikTokamandaarmagostt
4:15
How to Read Metric Rulers
76K viewsMay 4, 2018
Study.comBetsy Chesnutt
How To Use A Scale Ruler In Interior Design
Mar 15, 2024
emtudodesign.com
9:55
How to Measure Length Using A Centimeter Ruler PART #2 PRACTI…
27.2K viewsApr 15, 2013
YouTubedavenport1947
9:08
How to Measure length correctly using a Centimeter Ruler
1.4M viewsMar 1, 2013
YouTubedavenport1947
6:28
How to Read a Metric Ruler? | Centimetre and Millimetre | Math F…
2.3K viewsOct 17, 2020
YouTubeKids Cloud
16:49
How to Read a Basic Inch & Metric Ruler | Travers Tool Co.
1.9K views5 months ago
YouTubeTravers Tool Co
6:06
How to Read a Ruler: 10 Steps (with Pictures) - wikiHow
4.3M views4 months ago
wikiHowJessie Antonellis-John
6:58
Learn to use a Ruler / MEASUREMENT IN CENTIMETERS
575 viewsNov 23, 2021
YouTubeFun Learning For Kids with SJ
2:05
Free Online Ruler - Measure in Cm, mm and inch etc
2.1K viewsDec 3, 2016
YouTubeBasheer Ahmad
1:01
Ronmarc Briones on TikTok
33.9K viewsSep 20, 2023
TikTokpapa_p0211
3:27
How to measure with a Ruler - Inches-1/2 and 1/4
6.6K views9 months ago
YouTubeMooMooMath and Science
5:09
How to Use a Ruler | Measuring to the Nearest Half Inch and Quarter I…
7.7K views10 months ago
YouTubeMooMooMath and Science
3:15
How To Use An Inch Ruler (Imperial Measurement Review)
79.2K viewsApr 9, 2016
YouTubeGuido Jones
How to Read a Ruler (and Other Simple Tricks).
Sep 30, 2020
instructables.com
11:13
How To Use An Architectural Scale Ruler (Metric)
33.3K viewsNov 9, 2021
YouTubeLiz at ArchiMash
5:03
How to Read a Ruler
8 months ago
universityoffashion.com
4:10
Measure with an Inch Ruler
29.6K viewsApr 20, 2020
YouTubeLindsey O'Connell - Olmstead
3:37
How to Use a Ruler | Woodworking
6.1K viewsNov 15, 2016
YouTubeSIKANA English
0:58
Mastering Metric Measurements: A Beginner's Guide to Reading a Rul…
91.9K viewsJul 1, 2022
YouTubeMeasuringMarvels
5:59
How to measure cm and mm using a ruler
44.2K viewsMay 2, 2018
YouTubeTeach Together Try with Mr Burns
3:02
Measure in centimetres cm and millimetres mm using a ruler
13.6K viewsJun 18, 2019
YouTubeEducator Kat
See more videos
Static thumbnail place holder

Shop ruler measurements

Sponsored
About our ads
$18.89
Glarks 16 Pieces Measuring Templates Building Formwork Stencils Geometric Drawing Rulers And Triangular Architect Scale Ruler With Pencil, Pencil Lead
Amazon.com
397
$18.89
Glarks 16 Pieces Measuring Templates Building Formwork Stencils Geometric Drawing Rulers And Triangular Architect Scale Ruler With Pencil, Pencil Lead
Amazon.com
$68.00
Stainless Steel Ruler - 36" - ULINE - Qty Of 4
Uline
$68.00
Stainless Steel Ruler - 36" - ULINE - Qty Of 4
Uline
$15.72
STAEDTLER Professional Triangular Scale Ruler - 12in Metal Architectural Scale With High-Contrast Etched Markings, 6 Imperial Scales For Drafting &
Amazon.com
150
$15.72
STAEDTLER Professional Triangular Scale Ruler - 12in Metal Architectural Scale With High-Contrast Etched Markings, 6 Imperial Scales For Drafting &
Amazon.com
$36.12
Starrett Full Flexible Steel Rule With Satin Chrome Finish, Quick Reading, And Inch Graduation - 16R Graduation, 6" Length, 1/64" Thickness - C316R-6
Amazon.com
102
$36.12
Starrett Full Flexible Steel Rule With Satin Chrome Finish, Quick Reading, And Inch Graduation - 16R Graduation, 6" Length, 1/64" Thickness - C316R-6
Amazon.com
$9.99
Metal Ruler With Cork Backing, 12 Inch Stainless Steel Rulers 12 Inch Metal Ruler - Imperial And Metric - Non-Slip Prevent Ink Leakage - For School
Amazon.com
27
$9.99
Metal Ruler With Cork Backing, 12 Inch Stainless Steel Rulers 12 Inch Metal Ruler - Imperial And Metric - Non-Slip Prevent Ink Leakage - For School
Amazon.com
$18.49
Mitutoyo 182-203, Steel Rule, 6" (5R), (1/32, 1/64, 1/10, 1/100"), 1/64" Thick X 1/2" Wide, Satin Chrome Finish Tempered Stainless Steel
Amazon.com
55
$18.49
Mitutoyo 182-203, Steel Rule, 6" (5R), (1/32, 1/64, 1/10, 1/100"), 1/64" Thick X 1/2" Wide, Satin Chrome Finish Tempered Stainless Steel
Amazon.com
$15.00
Aldrich Metric Mini Ruler, Stainless Steel, Thickness × W × L 1 mm × 1 cm × 100 mm 1 Each
Sigma-Aldrich
$15.00
Aldrich Metric Mini Ruler, Stainless Steel, Thickness × W × L 1 mm × 1 cm × 100 mm 1 Each
Sigma-Aldrich
$1.79
Tech Tools Stainless Steel Conversion Ruler
Hobby Lobby
$1.79
Tech Tools Stainless Steel Conversion Ruler
Hobby Lobby
$1.29
Stainless Steel Ruler - 6"
Hobby Lobby
$1.29
Stainless Steel Ruler - 6"
Hobby Lobby
$8.00
Stanley Leverlock Tape Measure - 1/2"X12' - Stanley Leverlock
Uline
$8.00
Stanley Leverlock Tape Measure - 1/2"X12' - Stanley Leverlock
Uline
$1.49
Westcott Shatterproof Ruler
Hobby Lobby
$1.49
Westcott Shatterproof Ruler
Hobby Lobby
$0.40
12" Fluorescent Wood Ruler - English & Metric Scale - Custom Printed
EverythingBranded USA
$0.40
12" Fluorescent Wood Ruler - English & Metric Scale - Custom Printed
EverythingBranded USA
$1.49
Stainless Steel Ruler With Cork Back - 6"
Hobby Lobby
$1.49
Stainless Steel Ruler With Cork Back - 6"
Hobby Lobby
$19.99
Mitutoyo 182-101 Series 182 Steel Rulers, 6 In, 4R, Wide, Stainless Steel, Rigid
IndustrialSafety.com
1
$19.99
Mitutoyo 182-101 Series 182 Steel Rulers, 6 In, 4R, Wide, Stainless Steel, Rigid
IndustrialSafety.com
$1.91
Stainless Steel Ruler With Conversion Chart - 12"
Mueller Metals LLC
$1.91
Stainless Steel Ruler With Conversion Chart - 12"
Mueller Metals LLC
$2.99
Stainless Steel Ruler With Cork Back -18"
Hobby Lobby
$2.99
Stainless Steel Ruler With Cork Back -18"
Hobby Lobby
$0.27
12" Natural Finish Wood Ruler - English And Metric Scale - Custom Printed
EverythingBranded USA
$0.27
12" Natural Finish Wood Ruler - English And Metric Scale - Custom Printed
EverythingBranded USA
$5.94
General Tools 616 Ruler, Inch Measuring , 6' With .1' Graduations
Specialized Products Company
663
$5.94
General Tools 616 Ruler, Inch Measuring , 6' With .1' Graduations
Specialized Products Company

Shop ruler measurements

Sponsored
About our ads
$36.21
$44.63
Westcott 18-Inch Stainless Steel Ruler Set With Non-Slip Cork Back, Etched Markings, 12-Pack (10417)
Amazon.com
Free shipping
18% off
$36.21
$44.63
Westcott 18-Inch Stainless Steel Ruler Set With Non-Slip Cork Back, Etched Markings, 12-Pack (10417)
Amazon.com
Free shipping
$0.99
6-Inch & Metric Ruler
Hobby Lobby
896
$0.99
6-Inch & Metric Ruler
Hobby Lobby
896
$7.58
$9.43
Pacific Arc Stainless Steel Ruler With Inch And Pica Measurements, 12 Inches Cork Backed
Amazon.com
166
19% off
$7.58
$9.43
Pacific Arc Stainless Steel Ruler With Inch And Pica Measurements, 12 Inches Cork Backed
Amazon.com
166
$9.59
Pacific Arc Architectural Scale Ruler, 6" Scale Ruler For Architectural Designs, Engineering, Or Drafting
Amazon.com
539
$9.59
Pacific Arc Architectural Scale Ruler, 6" Scale Ruler For Architectural Designs, Engineering, Or Drafting
Amazon.com
539
$17.58
24" Stainless Steel Ruler With Non-Skid Cork Backing: 32 & 64 Divisions Per Inch
Amazon.com
426
$17.58
24" Stainless Steel Ruler With Non-Skid Cork Backing: 32 & 64 Divisions Per Inch
Amazon.com
426
$6.99
Rena Chris 2PCS Architectural Scale Ruler: 12" Imperial Aluminum Triangular Scale Ruler, Laser-Etched Architecture Ruler, Drafting & Architect Ruler
Amazon.com
39
$6.99
Rena Chris 2PCS Architectural Scale Ruler: 12" Imperial Aluminum Triangular Scale Ruler, Laser-Etched Architecture Ruler, Drafting & Architect Ruler
Amazon.com
39
$28.00
Stainless Steel Ruler - 12" - ULINE - Qty Of 4
Uline
$28.00
Stainless Steel Ruler - 12" - ULINE - Qty Of 4
Uline
$16.99
Medtape: Self-Adhesive Wound Measurement Ruler 8 Inches (Roll Of 125)
Amazon.com
5
$16.99
Medtape: Self-Adhesive Wound Measurement Ruler 8 Inches (Roll Of 125)
Amazon.com
5
$1.49
Inch/Metric Ruler - 12"
Hobby Lobby
$1.49
Inch/Metric Ruler - 12"
Hobby Lobby
$23.99
120 Pack Wooden Ruler 12 Inch Measuring Bulk - 2 Scale Office Wood
Amazon.com
856
$23.99
120 Pack Wooden Ruler 12 Inch Measuring Bulk - 2 Scale Office Wood
Amazon.com
856
$19.99
120 Pcs 12 Inch Plastic Rulers Bulk Kid Ruler For School Back To School Supplies, Flexible Assorted Color Ruler With Centimeters And Inches For
Amazon.com
16
$19.99
120 Pcs 12 Inch Plastic Rulers Bulk Kid Ruler For School Back To School Supplies, Flexible Assorted Color Ruler With Centimeters And Inches For
Amazon.com
16
$18.89
Glarks 16 Pieces Measuring Templates Building Formwork Stencils Geometric Drawing Rulers And Triangular Architect Scale Ruler With Pencil, Pencil Lead
Amazon.com
397
$18.89
Glarks 16 Pieces Measuring Templates Building Formwork Stencils Geometric Drawing Rulers And Triangular Architect Scale Ruler With Pencil, Pencil Lead
Amazon.com
397
$68.00
Stainless Steel Ruler - 36" - ULINE - Qty Of 4
Uline
$68.00
Stainless Steel Ruler - 36" - ULINE - Qty Of 4
Uline
$15.72
STAEDTLER Professional Triangular Scale Ruler - 12in Metal Architectural Scale With High-Contrast Etched Markings, 6 Imperial Scales For Drafting &
Amazon.com
150
$15.72
STAEDTLER Professional Triangular Scale Ruler - 12in Metal Architectural Scale With High-Contrast Etched Markings, 6 Imperial Scales For Drafting &
Amazon.com
150
$36.12
Starrett Full Flexible Steel Rule With Satin Chrome Finish, Quick Reading, And Inch Graduation - 16R Graduation, 6" Length, 1/64" Thickness - C316R-6
Amazon.com
102
$36.12
Starrett Full Flexible Steel Rule With Satin Chrome Finish, Quick Reading, And Inch Graduation - 16R Graduation, 6" Length, 1/64" Thickness - C316R-6
Amazon.com
102
$9.99
Metal Ruler With Cork Backing, 12 Inch Stainless Steel Rulers 12 Inch Metal Ruler - Imperial And Metric - Non-Slip Prevent Ink Leakage - For School
Amazon.com
27
$9.99
Metal Ruler With Cork Backing, 12 Inch Stainless Steel Rulers 12 Inch Metal Ruler - Imperial And Metric - Non-Slip Prevent Ink Leakage - For School
Amazon.com
27
$18.49
Mitutoyo 182-203, Steel Rule, 6" (5R), (1/32, 1/64, 1/10, 1/100"), 1/64" Thick X 1/2" Wide, Satin Chrome Finish Tempered Stainless Steel
Amazon.com
55
$18.49
Mitutoyo 182-203, Steel Rule, 6" (5R), (1/32, 1/64, 1/10, 1/100"), 1/64" Thick X 1/2" Wide, Satin Chrome Finish Tempered Stainless Steel
Amazon.com
55
$15.00
Aldrich Metric Mini Ruler, Stainless Steel, Thickness × W × L 1 mm × 1 cm × 100 mm 1 Each
Sigma-Aldrich
$15.00
Aldrich Metric Mini Ruler, Stainless Steel, Thickness × W × L 1 mm × 1 cm × 100 mm 1 Each
Sigma-Aldrich