Specifitions for commercial quality,inflatable climbs,rock wall,inflatable sports,inflatable climbing,sport games: (1) Size(meters): 7.5L x 7.5W x 7.5H,or as percustomsize; (2) Material: internationalstandard bounce material - High quality 610gm/m2(18 oz.)certified flame retardant and water proof vinyl; (3) Lead free heavy durty thread,with double orquadruple stitched; (4) Customized design available; (5) Certificated blowers(CE/UL)affiliated; (6) 1 year limited warranty,and all of the products will be inspected by a third party inspection dep. before shipping; (7) Widelyplaced in parks,squares,schools,some adventure,playing or amusing centers etc;people can play together and enjoy themselvesin this giant interactive joyful fun paradise; (8) Competitive price.