Material: SteelFinish: GalvanizedGauge: 18Allows For The Connection Of (2) 2X's To A 4X Post Or (3) 2X's To A 6X PostFeatures Double-Shear Nailing Which Distributes The Load Through Two Points On Each Joist Nail For Greater StrengthPost Bases Do Not Provide Adequate Resistance To Prevent Members From Rotating About The Base And Therefore Are Not Recommended For Non Top Supported Installations Such As Fences Or Unbraced CarportsZ-Max Galvanized Coating For Superior Resistance And Longevity