The RSWH is the ideal method of securing your spare wheel to your Rhino Alloy Tray. This unit is easy to fit using a 1-piece clamping unit, and all parts are replaceable. Made from a strong ultra-light material and coming with a 3 yr warranty, this is the perfect 4wd accessory. The RSWH is the ideal method of securing your spare wheel to your Rhino Alloy Tray. This unit is easy to fit using a 1-piece clamping unit, and all parts are replaceable. Made from a strong ultra-light material and coming with a 3 yr warranty, this is the perfect 4wd accessory.