Upgrade your backyard fun with this 15 ft outdoor trampoline!Constructed with a robust hot-dip galvanized steel frame, this recreational trampoline ensures durability and resistance to rust. It is stabilized by double net poles and outward curved legs for enhanced safety. The high-elastic jumping mat is supported by high-tension springs for dynamic bounce and has passed a sun protection test of 5000H, ensuring long-lasting outdoor use. For safety, this outdoor trampoline comes with a high-density enclosure net, a thick spring cover and soft foam wrapped poles.