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