AC6Z, 6×6, Twin Post Cap ZMax, These Connectors Are Always Installed In Pairs Connect 4 x Wood Members At Right Angles, Eliminates Driving Nails Into End Grain, Nails Can Be Added In The Triangle Holes To Increase Uplift Load Capacity, Made With 18 Gauge ZMax Galvanized Steel For Strength Durability, Minimum Value Install With Twelve 16D HDG Nails Into Beam, Eight 16D HDG Nails Into Post, Maximum Value Install With Fourteen 16D HDG Nails Into Beam, Fourteen 16D HDG Nails Into Post