Truss Hook Clamp JFDWOPHT 5PCS Heavy Duty 165lb 32-35mm Stage Light Hook Clamp/Truss clamps/Moving Head Light Par Light Spotlight Truss Kit/Aluminum Alloy Finish 32-35mm heavy duty aluminum alloy material stage hook clamp Completely wrap around truss for added security and stability Quick, easy to connect, remove or reposition your light Suitable for security lights, stage lights, and other tube 35mm in diameter Ideal using in stage, Music DJ light stands, Speaker stands, Bar, Pub, Event, Theatre, Disco etc