DIAMETER: Trampoline diameter: 3.65 m (12 feet). Jumping surface: 8.3 m2 STABILITY: 6 W-shaped feet Complies with Toy Standard NF EN71-14. Maximum weight110kg. DURABILITY: Anti-rust treatment on frame, Anti-UV treatment on jumping surface, net, foam IMPACT PROTECTION: Safety net and protective cushions on the posts and springs. BOUNCE: Soft jumping surface with 72 springs. Optimal comfort and a dynamic bounce.