Enjoy hours of bouncing fun in a safe environment with the Machrus Skytric 11 ft Round Trampoline with Top-Ring Flex Enclosure. This trampoline has a galvanized steel frame that is rust and corrosion-resistant and holds up to 330 pounds.. The polypropylene jumping mat is durable, UV and water-resistant for lasting use, while the top-ring enclosure system is easy to install and features a no-gap design to provide your family with a safe jumping experience. Machrus Skytric 11 ft Round Trampoline with Top-Ring Flex Enclosure Black/Blue - Trampolines at Academy Sports