The Skywalker Trampolines 17' oval trampoline with enclosure has exciting features that are both fun and safe! This unique oval shape provides a longer jumping surface, giving children more room to play. A patented no-gap enclosure system interlocks the jump mat and enclosure net at each spring, eliminating dangerous gaps and giving parents peace of mind (patent #re45, 182). The framework is made of weather and rust-resistant galvanized steel, providing extra protection for years to come. The Skywalker Trampolines 17' oval trampoline with enclosure is the perfect way to create lasting family memories. Skywalker 17FT Oval Backyard Trampoline with Safety Enclosure, Purple Color, UV Protection, ASTM Certified | SWOPV17P