inflatable walking drum roller, fun on water material: 0.8mm pvc size : 3m ... certiflcate: CE/UL/SGS OEM:acceptable Best-selling inflatable walking drum rollerType: inflatable rollerPlace of origin: Guangdong, China(Mainland)Brand ... .2.Water ball, water roller, zorb ball ,swimming pool, boat , bumper boat , water trampoline and water slide3.Inflatable advertisement, inflatable advertising , inflatable ...