Zorb Human Bowling Ball
The Inflatable Zorb Ball is made with excellent welding machine made in Germany and is applicable for grassplot, snow field and zorb ramp.
Material: PVC or TPU( which is a widely used material and has many advantages,such as safety, environmental protection,cold resistance,insoluble in water,fastness,shockproof and so on.)
Diameter: generally,the external diameter of the ball is 3 meters and the internal diameter can be ensured with in 2 meters.
Gas chamber: there is a gas chamber to be left between the inside and outside diameter in order to assured the flexibility and safety of the ball.
Safety belt: installed within the ball to ensure there is no injury when the ball keeps rolling.