Specificationsfor commercial grade inflatable castles,bouncers,jumpers: (1) Size(meters): 4.0L x 4.0W x 4.3H,oras percustom size; (2) Material:international standardbounce material - High quality610gm/m2(18 oz.)flame retardant,water proof and leadfreecertified vinyl; (3) Lead free heavy duty thread,and doubleandquadruple stitched; (4) Custom design available; (5) 1 year limited warranty,and certified blowers(CE/UL) affiliated; (6) Widely placed in parks,shools,squares,family gardens,someplayingorrecreation centers etc;children canplaytogetherand enjoy themselves inthis giant wonderful fun game. (7) Competitive price.