Slimline Quick Trigger TV Clamp - Doughty Engineering The Slimline Quick Trigger TV Clamp is manufactured from high tensile Aluminium Extrusion and supplied fitted with a 29mm diameter Receiver. It is designed predominantly for use in the TV and Film industries for attaching round tubes or truss chords and suspending equipment. A large Easygrip handle is fitted for easy handling. For any inquiries, please contact us via chat. Spec Sheet - User Manual - Cert Specifications: SWL: 100 Kg Tube Diameters: 38mm to 51mm Width: 30mm Fixings: 29mm receiver Weight: 0.62 Kg Material: Aluminum Finish: Polished & Powder Painted Black Other Quick Trigger Clamps: Without Fixings: 25-38mm, 38-51mm (Standard/ Slimline), 48-80mm With Fixings (bolt & wing nut): 38-51mm (Standard/ Slimline), 48-80mm With an Eye: 38-51mm (Standard/ Slimline), 48-80mm With a Half Connector: 38-51mm With a 29mm Receiver: 38-51mm (Standard/ Slimline), 48-80mm