... Dia 2.Material:1.0mmPVC 3.CE certificate Beach zorb,Inflatable water zorbWe specialize in this field for several years:Light ... rolling down a hill or grass plot inside a giant inflatable ball. Its great for using down local hills, parks, ... Ball also named Hill Ball, Inflatable grass plot ball, Inflatable roller ball, land ball, Inflatable human hamster ball, giant inflatable human hamster ball, Zorb ...