Quick fix and release single clamp or half coupler for the best selling types of truss carrying tubes of 48-51 mm (1.9-2.0″) diameter. The “quick release” feature brings yet another value to the clamp as no additional tools are necessary to attach the clamp to the tube properly and comfortably with enough strength. The loading capacity of teh clamp is 100 kg (220 lb), which means this half coupler fits into so called light duty clamps section for application with great number of products ranging from our FT31 single pipe series to TT74 rigging or road truss series used at big shows all over the world. It is equipped with M8 thread for equipment attachment.