●Huge play area providing large space to accommodate 16 children under total 800 pounds. mattress giving enough air pressure, better jumping ability! ●PVC coated terylene laminated oxford terylene,powered by strong blower,easy set up and take down,inflates in less than a minute. ●Easy installation and quick setup with powerful blower. Easy deflation by air tube and zipper. ●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/272x157x110 inch, with slide, a large bouncing area, two obstacles, a climbing wall, ideal for a birthday party, family reunion.