Leadsmart Wrist Roller Ball Gyroscope Arm Hand Exercise Force Strengthener

Features:

- Suitable for those who need wrist training, such as sportsman, computer typist and pianist

- Lightweight and portable, you can exercise whenever and wherever possible

- Durable material, environmental, tough and harmless

- Steel axis, not easy to deform and break

Note:

- Be sure that do not touch the ball body when it is at high-speed revolving

- Keep clean inside of ball and avoid any minor articles

- Keep away from moist and watered places

- As it is precisely produced, never fall on hard surface

0.285

Package weight: 0.330 kg

Package Size(L x W x H): 11.00 x 9.30 x 6.50 cm / 4.33 x 3.66 x 2.56 inches

Package Contents: 1 x Wrist Ball, 1 x Strap, 1 x Multilingual Manual in English / German / French

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