This kids trampoline combines ultimate safety with excellent experience, featuring a high-quality and comfortable protective net with a fully visible design that allows you to observe your child at all times; the six bumpers are covered with thick foam and equipped with a double-sided smooth zipper, comprehensively avoiding collision risks when children play; 30 fully stretched springs provide strong bouncing power, allowing children to fully enjoy the joy of bouncing while playing, and adopting the diagonal spring installation method during installation can reduce installation difficulty. This trampoline strictly complies with ASTM F381-16 and ASTM F2225-15 Standard Safety Specification for Components, Assembly, Use, and Labeling of Trampolines, using high-quality and safe materials on the market, with a size of 55’’ in diameter and 44’’ in height, and the maximum weight on the sturdy frame should not exceed 110 lbs (50 kg), requiring 1 adult for assembly, with graphic installation steps and video guidelines included; all accessories are included in one order, packaged in one large box, and if the box is damaged or parts are missing, you can contact us at any time for a timely response, fully guaranteeing your shopping experience. We always take safety as the core and experience as the guide, providing families with cost-effective and high-safety kids trampolines, allowing children to release their vitality and grow happily in a safe environment. Size: small.