Small Stage Light Hook features aluminum alloy construction to offer a strong support; Fits for 1' to 2 3/8' diameter pipes to hold stage lights, ideal for DJs,bars, etc Made of heavy duty aluminum alloy for solidity, durability & corrosion resistance to offer max load capacity up to 44 Lbs Adjust the knob to fit for stage lights, quick and easy to install & remove Anti-skid teeth & screw fixed design allows to hold stage light tightly Overall dimension(LxWxH): 4 3/4' x 2 5/8' x 13/16'