2011 New design bungee trampoline amusement PP mat from USA Certification:CE, ISO, ROHS, EN1176 Professional manufacture 2011 New design bungee trampoline amusement, bungee, bungee trampoline1. Meterial: Galvanized steel frame covered with PVC soft foam, safety pad covered with PVC cloth, trampoline net imported USA. etc.2. The features of the sport are : suitable for each group (2-60 years old, ...