This Front Runner spare wheel clamp is designed to secure the spare wheel to a Front Runner roof rack or Front Runner load bar set.It mounts on 2 slats and can handle wheels of any size. Specifically fit a raised rim with the hollow side facing up. It tightens up to the rear of the wheel to protect the finish of the wheel and can accommodate even the deepest offsets.Used materials:Black powder coated high strength steelProduct Dimensions:263mm (10.4") W x 55mm (2.2") W x 242mm (9.5") HWeight:1.5 kg (3.3 lbs)