inflatable body bumper ball 1.diameter:1.2m,1.5m,1.8m for ... range: bouncy castle, combo, slide, fun city, water walking ball, zorb ball, water game, sport game, movie screen, obstacle course, pool, arch, tent, sky ... answer your technical question quickly and directly. Material of bumper ball:0.7-1.0mm TPU or 0.8mm PVCInflated diameter ... air pump and durable carriage bag inflatable body bumper ball