"Featuring an enormous 17'L x 10'W rectangular design, the Upper Bounce Mega Trampoline provides a huge runway for your kids to enjoy tumbling and bouncing. The tough, corrosion-resistant steel frame is powder-coated for exceptional durability in all kinds of weather, while 108 heavy-duty, 7"" springs ensure strength and exceptional bounce. The Top Flex pole enclosure system pairs with a weatherproof terylene mesh net to maximize stability and safety. The polypropylene mesh jumping mat stands up to weather and years of jumping fun. A thick, foam spring cover adds an extra measure of safety. 5 W-shaped legs provide stability. 17'L x 10'W x 9'H. Weight: 380 lbs. Max Wt. Cap.: 500 lbs. Corrosion-resistant, powder-coated steel frame 108 heavy-duty, 7"" springs Top Flex pole enclosure system Weatherproof terylene mesh net Weather-resistant polypropylene mesh jumping mat Thick, foam spring cover 5 W-shaped legs"