Specificationsfor commercial quality jumping castles,bouncy castles,combo games,bouncers,jumper: (1) Size(meters): 8.2L x 4.0W x 4.5H,or as per custom size; (2) Material:international standard bounce material - High quality610gm/m2(18 oz.)flame retardant and water proof certified vinyl; (3) Lead free heavy duty thread,with double andquadruple stitched; (4) Custom design available; (5) Certificated blowers(UL/CE)affiliated; (6) 1 year limited warranty,and all products shall be inspected by a third party inspection dep. before shipping; (7) Widely placed in parks,squares,family gardens,nursery schools,some playing or amusing centers etc;childrencan playtogether and enjoy themselves in thisgiant joyfulfun game; (8) Competitive price.