LPC4Z, 4x Adjustable Post Cap Z-Max, Adjustable Design Allows Greater Connection Versatility, Always Installed In Right/Left Pairs & Connect 4 x Wood Members At Right Angles, Nails Can Be Added To Increase Uplift Load Capacity, Eliminates Driving Nails Into End Grain, Can Be Installed After Beams Have Been Put" Place, Made With 18 Gauge Z-Max Galvanized Steel For Strength & Durability, Install With Sixteen 10D HDG Nails.