Made with a custom puncture resistant nylon material backed with natural rubber to retain air. All models have a maximum height of 72" to fit perfectly in any basement area and clear most ceiling fans/lights. Minor cuts/leaks will not affect the function of the unit, and it can be easily fixed with a repair patch or duct-tape. Includes Bouncer, 350W UL Low Noise Blower, Carrying Bag, Ground Stakes, Weight Bags for use indoors (empty), Patch Material, and Instructions. Up to 2 users with a max weight combined weight of 150 lbs my bounce at a time.