... Forged Clamp/Base of Light Duty Pressed Fixed/Swivel Beam Coupler/Forged Clamp/Forged Clip Size80×60×20 mmWeight510 ... such as double/fixed coupler, swivel coupler, fixed/swivel beam/grider coupler, putlog coupler, plank coupler, sleeve coupler, joint pin, single coupler,etc.+We also provide ... bolt, hex nut, flange nut.+Our pressed fixed/swivel clamp has SUV certificate.+The surface finish can be ...