The Mini Swivel Coupler is a lightweight and low profile professional coupler, constructed from high tensile aluminum extrusion. It has been developed for installations where load capacities of up to 220lbs (100kg) are required. The KUPO professional couplers combine strength and durability with a high degree of safety. The Mini Swivel Coupler is designed to fit tubes with a diameter of 1” (25.4mm). For quick and easy interconnection for truss, pipe or bars. It has a silver polished finish.