Feature:1. Heavy Duty: Stage light clamps for 30 to 52mm clamp tube, 20kg load bearing capacity, to be applied to the stage moving head lamps, etc.2. Use Scenario: This stage light hook clamp has a wide range of use, ideal for use in DJs, bars, pubs, events, theaters, nightclubs and other places.3. Premium Material: The stage lamp hook kit is made of premium pure aluminum material, with polished surface and no burr.4. Anti Slip: These moving head light clamps have two anti slip teeth design in the clamping part of the tube to ensure stable fixation.5. Easy To Use: Stage light clamp kit can be quickly and easily installed and removed, simple and convenient, durable. Compact and easy to carry.Specification:Item Type: Stage Light ClampMaterial: Pure AluminumProduct Load: Approx. 20kg/44.1lbSuitable for Clamp Tube: Approx. 30-52mm / 1.18-2.05inGross Weight: Approx. 490g/17.3oz.Package List:4 xStage Light ClampNote:Manual measurement, please allow some errors.