10 PCS 1.18-1.38 Inch Truss Clamps, Aluminum Alloy Stage Truss Hooks for DJ, Par Light, Spotlight, Projector, Fit 30-36mm OD Tubes/Pipes, 165lbs Loading$$Music

CORROSION RESISTANT MATERIAL: Made from aluminum, durable and sturdy. EXCELLENT STABILITY: Includes lock washers to prevent vibrating loose, high quality. PRODUCT PARAMETERS: 4 x 2.6 x 1.2 inches, 165lbs load capacity, fits 1.18-1.38 inch (30-35mm) OD tubes. ADJUSTABLE AND UNIVERSAL: Adjustable knobs for most lighting and fixtures, suitable for DJ, Par Light, Spotlight, Projector. NICE CUSTOMER SERVICE: 30-day money back guarantee and 7x24 hrs email support.