●High quality material and made by commercial grade sewing meet requirements of rental at some degree, although it is a residential bounce house. ●Designed with safety features and comply with manufacturing laws. Stakes anchor the bouncer firmly in ground. Mesh net protect children, your kids will bounce freely while you take comfort knowing they’re well protected by safety netting. ●Big size: 690x400x280cm, with slide, a large bouncing area, two obstacles, a climbing wall, ideal for a birthday party, family reunion, or for any occasion to keep the kids entertained as they bounce around in the moonwalk. ●Huge play area providing large space to accommodate 16 children under total 800 pounds. mattress giving enough air pressure, better jumping ability! ●Easy installation and quick setup with powerful blower. Easy deflation by air tube and zipper.