2 Pack Simpson Strong Tie CPT66Z 6x6 Concealed Post Base with Pins & Washers by Simpson Strong Tie

5-3/8"W x 5-3/8"L, 6x6 Post Use with 2 1/2" Anchors 10 Gauge Knife Plate, 12 Gauge Base The standoff reduces the potential for decay at post or column ends Z-Max:Hot Dip GalvanizedG185 1.85oz of zinc per sq-ft surface area per ASTM A653 total both sides