This trampoline employs a patented dual-layer rebounding platform that provides a high performance bounce with softer landings. The UV-resistant, polypropylene double platform acts as a shock absorber that reduces the initial impact force on joints by 50% yet they also provide a significant increase in bounce height. The trampoline's galvanized springs can be adjusted to accommodate for age and weight, especially beneficial for multiple jumpers. The 11 1/2" high netted enclosure provides 360º of protection and is supported by eight foam-padded poles that flex inward if a jumper impacts the net, absorbing the force and gently returning the jumper back to the rebounding surface. Its sturdy, powder-coated steel frame has four arched legs for stability and includes ground anchors. Also includes a basketball hoop and and canopy. Exceeds ASTM safety standards; supports a 300 lb. jumper. Assembly required. Ages 6 and up. 14' Diam. x 40" H jumping surface. (260 lbs.)