● The whole set will be delivered in 2 boxes according to the size you ordered● ASTM certified to ensure safety and quality● Comes with enclosure net and safety pad● Curved poles design prevents kids from getting injured● All sizes are equipped with non-slip ladder● High quality jumping experience with elastic jumping mat and strong springs● Made of rustproof double-sided galvanized steel pipes● Adds pain coating to leg tubes for better durability● W-shaped legs are more endurable during jumping● Built for outdoor use with UV-resistant jumping mat and waterproof safety pad● Easy installation with instructions and tools● Suitable for both children and adults to have fun