Island Hopper 17' Bounce N Splash Padded Water Bouncer 17 ft Water Bouncer only. 5 YEAR Limited Warranty. Water bouncer / swimming platform - Spring-less, interlaced nylon webbing mat Material: Heavy duty reenforced 1,000-denier PVC Protective 0.5-inch foam perimeter padding (Exclusive on Island Hopper Water Bouncers) Inflated product dimensions: 17 ft. diameter x 36 inches high. 13 ft. diameter jump surface.