Our kids trampoline is made with premium quality, thickened tube legs for durability and stability. And the design of legs also largely disperse the gravity. Safety enclosure netting prevents the jumper from accidentally slipping off the jumping surface onto the ground. The springs provide superior bounce and are rust resistant. Highly elastic springs offer a great bounce at each jump. Heavy-duty jumping mat, reinforced to provide stronger and longer-lasting attachment to the springs. 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.