Your family will love the Skywalker Trampolines 17' Oval Trampoline with Enclosure! 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.