Professional manufacturer of Inflatable Zorb Roller Ball. Size(D): 2.6m, 3.0m, 3.5m, etc. Material: TPU/PVC. CE Certificated. Inflatable Inflatable Zorb Ball, also named Zorbing Ball, Grass Roller Ball, Human Zorb Ball, etc, is an popular outdoor game throughout the world!Commodity Specifications: Size (Dia): 2.6m, 3.0m, 3.5m, etc Material: 1.0mm TPU / 1.0mm PVC. Entrances: one or two entrances ...