With over 1 Million sets in service, the Versa Liner from Dicor is the choice of more motorhome manufacturers than all other brands combined. No need to remove lug nuts or use jacks, a complete set can be installed in about Five Minutes. The Versa Liner is made of tough 304L stainless steel with permanently attached simulated lug nuts, designed for years of durable service. Highly polished and maintenance-free, Versa Liners will not rust, corrode, flake or peel. Rolled edges for tire and handling safety. The Versa Liner attaches securely with a road proven design that stays on even in the roughest conditions.