The TEKTON 6230 Bungee Cord Set is constructed of an elastic design which provides constant tension. The vinyl coated steel hooks and woven polyester strap cover will not mar finish. Each size is color-coded for easy recognition. This bungee cord set is deal for securing loads on cars, trucks, trailers, bikes, motorcycles and RVs. And, don"t worry, it"s backed by the TEKTON lifetime replacement guarantee. So, go ahead, Take It On.