PROFIT gymnastics ball 75cm black DK 2102 Properties: a fitness ball helps you improve your fitness guarantees joint protection and body strengthening The Anti-Burst system causes the air to be slowly released if the ball bursts. maximum weight of the exerciser 300 kg size: 75 cm Material: PVC Color: black;PROFIT gymnastics ball 55cm black DK 2102 Properties: an excellent fitness ball, allowing you to improve your fitness provides joint protection and body strengthening The Anti-Burst system causes the air to be slowly released if the ball bursts. maximum weight of the exerciser 250 kg size: 55 cm Material: PVC Color: black;PROFIT gymnastics ball 85cm black DK 2102 Properties: a fitness ball helps you improve your fitness guarantees joint protection and body strengthening The Anti-Burst system causes the air to be slowly released if the ball bursts. maximum weight of the exerciser 300 kg size: 85 cm Material: PVC Color: black;Profit Gymnastics Ball 65cm blue with pump DK 2102 Properties: A fitness ball allows you to improve your fitness. Guarantees protection for joints and strengthening of the figure. The Anti-Burst system causes the air to slowly release if the ball bursts. maximum weight of the exerciser 250 kg Size: 65 cm Material: PVC;PROFIT gymnastics ball 85cm blue DK 2102 Properties: a fitness ball helps you improve your fitness guarantees joint protection and body strengthening The Anti-Burst system causes the air to be slowly released if the ball bursts. maximum weight of the exerciser 300 kg size: 85 cm Material: PVC Color: blue