Simpson Outdoor Accents Sage Middle T Connector for 4x4 Black Powder Coated ZMAX Galv w Screws OT Ornamental T Strap Double shear nailing for stronger load Double shear nailing for stronger load transfer the double shear nailing configuration at both the beam and post flanges maximizes the connection's ability to handle the loads placed on it addressing both the immediate crack and its long term consequences Designed specifically for DIY success the open top connector design handles lumber size variances and the included screws eliminate the need for predrilling accessory compatible design supports customization with shade cloths