Airzone 14-Foot Band Trampoline Measures 14 feet in diameter; elastic stretch bands offer a safe bounce Sewn on frame cover and 100% fastened joints provide additional safety; "W" leg frame construction for added stability Thick rail padding provides extra safety protection; rust resistant, galvanized steel frame will offer years of fun Tested to meet all ASTM safety requirements, U.S. Patent protected Safety enclosure and protective cover accessories sold separately