Skywalker Trampoline and Enclosure Combo with Spring Pad, Green - 15' Plenty of room for backyard jumping fun with the Skywalker Trampolines NEW 15 ft. Round Trampoline and Enclosure. This 15 ft. Trampoline and enclosure combo will keep your children both entertained and active. The trampoline and enclosure features a frame assembly that uses heavy gauged rust resistant galvanized steel using T-sockets at each trampoline and enclosure joint to create a secure and uni-bodied frame. The unique Stay-Put enclosure uses a gap free design attaching the enclosure netting directly to the jump mat v-rings using a 'button-hole' feature with no ropes to thread. All materials are made with durable UV protected material for increased weather resistance.