Simpson Strong-Tie L30 Reinforcing Angle. 3 long framing clip used to create 90 degree wood to wood connections. The staggered nail pattern reduces the possibility of splitting the wood. The flanges are 2-3/8" and 1-3/8" wide. The L30 angles can use 10d x 1-1/2" joist nail or #10 X 1-1/2" SD Structural Screws. Made of 16-Gauge standard G90 galvanized steel."