Cloud 9 ft. s commercial-grade Mega Double Slide Bounce House is a large inflatable bounce house. Constructed from heavy-duty, 100% PVC vinyl, from its upright pillars and beams to its slide walls. All high-stress areas, including the bouncing surface, mattress sides, bottom, and slide are made from industrial strength, 18-ounce (0.55mm) PVC. This (fire retardant and lead-free) puncture-proof PVC material is approximately 5 times stronger than the nylon used in lesser-quality units. The PVC will not tear, fade, get moldy, and is far easier to clean. For increased stability, additional belting reinforcement is found at key stress points, and heavy-duty, multilayer stitching is used throughout. Zippered flaps allow the bouncer to be quickly deflated and taken down for storage. An upgraded, 1200-watt, 1.5 horsepower UL-Listed blower, with a grounded power cord and covered on/off switch, is included (Always use GCFI-protected receptacles/circuits and take caution to keep blower and power cords in dry locations). Includes: Instructions, Repair Kit with Patches, 4-ounce Bottle of Glue, and 4 12 in. Heavy-duty Metal Ground Stakes All materials comply with the Lead-Free Toys Act. Make sure bounce house is secured to the ground prior to use. Never use in windy or other inclement weather. Grade: Premium - Suitable for rental/commercial use Capacity: Approximately 8 children (1200-pounds in total) Dimensions: Approximately 12 ft. tall measuring 22 ft. x 15 ft. at its base.