Do you need wear-resistant and durable hooks for stage lamps use? If yes, then look no more! These products are made of material which is durable and sturdy, not easy to rust or crack, durable for use. They are one of the for you! Features -Color: Black. -Material: Aluminum alloy. -Size: 12.00X8.50X3.00cm/4.72X3.34X1.18in. -These clamps can fit the stage truss perfectly and can keep the lights secure as it has the adjustable knob. -It is quick and easy to install, remove or re-position, which is very convenient and practical. -It can be completely fixed around the truss to make sure the stability and security of the stage lights. -Made from aluminum alloy, these stage light clamps are sturdy, and bot easy to break or deform. -With strong bearing ability, it is safe and important for some stage light installation use. Package list: 2 × Stage Light Clamps