The trampoline features 4 galvanized steel legs. This greatly reduces the risk of it tipping over and ensures that it stands securely. The rods of the net frame are padded across their entire length to ensure even greater safety. High-quality net surrounds the entire trampoline enabling you to use the entire 12-Feet mat. Durable, fine outer net prevents things getting trapped or caught. A high-quality UV-resistant mat gives the trampoline an extremely long life. General information on trampolines: In addition to being a fun activity for children and adults, trampolines are also good for your health.