ASTM Approved: GYMAX Kids trampolines all passed ASTM test, offering reliable purchase experience for parents. No safety worries 6-Step Installation: The assembly for this toddler trampoline is super easy with 6 clear steps, and we have also upload the installation video online for reference. Parents Helper: Featuring a 360 degree transparent net, this toddler trampoline allows you to have your own time while babysitting kids all the time. Meanwhile, double-side zipper and safety buckle make this indoor trampoline easy to access. Safety Bounce: GYMAX mini trampolines equip with 30pcs strong bungee cords, which offers great jumping performance and is more secure than springs. A seamless trampoline pad is also included, protecting kids from dropping form the gap between jumping mat and the frame. Foam cover avoid injury when kids hit on the frame and W-shape base could hold up to 220lbs firmly (Recommend weight capacity 99lbs), leaving you no worries about trampoline turning over. Perfect Gift for Your Little One: Made of power coated metal pipes, this recreational trampoline is anti-rust, suitable for both indoor and outdoor and would be a lovely present for special days!