Arlington Square head beam clamp of trade size 2-inches, has steel construction and plated finish for longer endurance. It measures 1.125-Inch x 1.875-Inch x 2.062-Inch. Beam clamp has a jaw opening of 0.93-Inch. It accepts threaded rods of size 3/8 - 16. Beam clamp withstands static load capacity of 200 lb. It supports screw mounting.