66L, 6"x 6" L Strap Tie, General Reinforcement Angles For "L" Intersections, These Connectors Are Strongest When Used" Pairs, Made With 14 Gauge Steel, 6" x 6", x 1-1/2" Galvanized For Corrosion Resistance, Install With Eight 16D Nails Or 3-1/2" Bolts.