With the Admiral swivel coupler you can mount two tubes at any angle imaginable. A great example of using this coupler would be bracing a truss with an extra tube. Connecting the couplers is much faster and easier than rotating the shackle around the tube and tightening it with a butterfly nut. Our swivel couplers come in two sizes, 30 mm and 50 mm width, and have weight load limits ranging from 100 to 500 kg. They are available in two different colours, silver and black. SPECIFICATIONS WLL 200 kg Diameter tube 48-51 mm Height 151.7 mm Length 99 mm Colour black Width 30 mm Material aluminium Weight 0.67 kg