Learn how to install the new patent-pending MPBZ. It is the first off-the-shelf post base specifically designed to provide moment resistance for columns or posts. An innovative overlapping sleeve design encapsulates the post, helping to resist rotation around its base. Available for 4x4, 6x6 and 8x8 posts, the MPBZ is ideal for outdoor structures such as carports, fences and decks. Built-in standoff tabs provide the required 1" standoff to resist post decay while eliminating multiple parts and a