... also named Hill Ball, Inflatable grass plot ball, Inflatable roller ball, land ball, Inflatable human hamster ball, giant inflatable human hamster ball, Zorb ... html 5.About us: HAPPY ISLAND,only for happy life! Happy Island Inflatable Products CO.,LTD Welcome to: www.hizorb.com, ... weight difference is too poor. sh7.CE certificate of inflatable zorb ball ould not participate. Weight preferably not more ...