Material of the Trampoline: NYLON, PVC, SPRING Maximum Weight: One Hundred Kg Trampoline Diameter: 140 cm Dimensions: 55" Prevents slipping with a woven jumping mat Folds in three simple steps for convenient travel and speedy storage Durability is ensured by 32 galvanized springs and a robust, galvanized steel frame. Suggested for kids six years old and older Net Weight of Trampoline: 6 kg