Product Description: our fitness trampoline not only is lightweight, safe, and quiet sports equipment but also provides a way more fun to exercise at home. This equipment allows you to perform a full range of exercises that result in increased bone and muscle density, and weight loss. It simultaneously defines your muscles as it elevates your heart rate. feature: soft and small in size easy to assemble sturdy and durable foldable design maximum load of 330pounds wear-resistant and waterproof PP mat heavy-duty steel tubes with anti-slip rubber bottom thoughtful design edge security guard, thick Oxford cloth material abrasion, protects springs and metal frame, to avoid friction how does this fitness trampoline benefit your health? The rebounder trampoline provides an excellent low-impact cardio exercise option. Improve your exercise function, and increase the balance of the body. Promote blood circulation, and stimulate cardiovascular health. Help you burn calories, and keep a fit body. Trampoline exercise can strengthen bone density and muscles. Increased bone density helps to prevent broken or fractured bones and osteoporosis. specification: material of jumping mat: pp material of frame: material steel maximum load: 150kg size :40 inch package content: 1 x mini trampoline 1 x instruction