- "ZONEKIZ 4.6 FT Trampoline with Enclosure Net Bungee Gym, Blue" - Description: "Springless: This indoor trampoline uses solid steel tubes and a high-density bungee so you don't have to worry about springs sticking out and injuring your child. The thick outer edge covers the bungee perfectly for added safety. - Spacious: Fence is designed on the outside, giving children a larger jumping area and lots of room to jump, play, and have fun when inside this baby trampoline. - Enclosed net: Surrounds the kids indoor trampoline, preventing children from falling off when jumping. The steel poles are padded to prevent accidents. - Form of exercise: Keeps children fit and active, working their muscles and improving cardio. - Dimensions: 115H x 140L x 140Wcm. Suitable for ages 1-6 years. Maximum load 50kg. Assembly required. - Note: Children must be supervised when using this trampoline.