Good Elasticity:The bungee-rope design system with 30 thickened ropes which are 0.32"(8MM) of diameter provides joint-friendly suspension, reduces noise in maximum extent, affords more stability, and gives you a great jumping experience. Special tool is included for assembly. Stable Structural Design: This fitness trampoline is made of STRONG PP MESH, anti-wear and tear resistant round rebounding surface, joint-friendly suspension by 30 bungee ropes, thick steel pipe which is 1.5"of the diameter, 6 legs supports user up to 330 pounds(150kg). Anti-Slip Pads,Safe and Comfortable:Newan 6 legs covered with anti-slid rubber cap ,make the trampoline reduces noise in maximum extent and more stable grip for safety and non-slip and protecting the floor,Gives you the exercise you want from the comfort of your own home, so no need to trek to the gym! Body Building:Newan fitness trampoline trains a wide range of muscle groups, help build muscle mass, strengthen the shou