55" round jumping trampoline combo set is highly recommended for children ages 3 and up to bounce in their ways to enjoy their entertaining time.. Safety use- the padded protective frame and net prevent kids from being injured while jumping or playing on it. The wide and tight ties connects the pole with the net which also keeps the enclosure net from falling.. Easy to move and disassemble: the trampoline has light weight so it is convenient for each family to carry and move. It is also easy for you to storage because our collapsible design is convenient for you to disassemble the trampoline and help you save your home space.. Intimate design: the entrance net door is convenient for your kids to go in and out. The zipper on the door also offers dual protection while they playing inside. The design of six legs under the trampoline also largely disperse the gravity.