Engineered for strength, durability and simplicity. Made of hot-dipped galvanized steel. Stationary dock hardware is designed with 7/16" holes for 3/8" carriage bolts. The Corner Leg Brace Holder is used when running a Leg Brace Set (#75879) at right angles from a corner leg to two side legs for optimum stability. Accepts 1-7/8" dia. pipe. Measures 4-3/4"L x 3-1/8"D x 1-1/4"H. Accepts 1-7/8" dia. pipe | Stationary Dock Hardware Corner Leg Brace Holder