The eight-sided design of the Rebound 20 offers excellent trampoline-like bounce that is easier to set-up and maintain compared to trampolines with metal frames and springs. Made of RF welded Duratex and #316 stainless steel welded ring plates, this product comes complete with a Swimstep access platform and heavy duty molded boarding and transport handles. The Rebound 20 is an excellent alternative to a trampoline.