Athletes, amateur and professional alike, strong grip and forearm provide the ultimate in power, speed and control in just about everything you do.
Be it golf, tennis, Baseball or just about any sport that involves the use of hands and arms, using the spinner will allow you to hit it harder, hit it faster and hit it straighter.
Besides the physical benefits, it is just downright fun to play with.
☞☞ Product Details
Name: Finger strengthener, gyro ball, gyroscope, hand exerciser, stress balls
Net weight: 270G
Core material: zinc alloy
Size: 70* 70*55 (MM)
Shell material: polycarbonate silicone
☞☞ Product contains:
Manual * 1
1. Not suitable for children under the age of 10 years with insufficient hand strength to use the product.
2. Drop it hot or hit it on hard objects, this can cause serious damage.
3. Do not touch the inner ball while running at high speed.
4. Do not add oil or fluffy, which may prevent it from working.
Welcome to ZXQZ store, may you have a pleasant shopping experience! If you have any problems about our products, please feel free to contact us at any time.
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