The Jumping 15 ft. Enclosure System for use with trampolines that have 6 legs up to 1.25" in diameter offers peace of mind as well as safety. It will allow you to bring on and enjoy the jumping fun while helping to keep your loved ones bouncing experience safe. This universal trampoline enclosure system is designed to fit most 15 ft. round models that have 6-legs. The patented G3 poles keep the system upright and around the jumping surface area, while the foam sleeves can help mitigate the impact from any unexpected collisions. This system connects to the 15 ft. trampoline's legs by using sturdy U-bolts to keep the enclosure firmly in place. Trampoline is not included. Trampoline enclosure system includes enclosure net, enclosure poles with foam sleeves, pole hemisphere caps, 12 U-bolts and 6 wedges, along with black tie-down rope and fiberglass patented G3 poles.