Diameter 65cm
Two-tone stability Reebok Gym Ball
Ideal for sit ups, core strength, stability and general fitness
Weighted base provides additional grip and helps to stop the ball rolling away during exercise
High-density rubber for longevity
Anti-burst technology
Includes workout DVD and gym ball pump
Suitable for users between 170cm and 185cm (5'7" - 6'1") tall
Max user weight: 110kg (242.5lbs)
Colour: Grey/blue