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Autostart Wristball GYRO Ball Reduce Pressure Finger Grip Wrist Exercise Grip Ball Decompression Gyroscopic Powerball Hand Exerciser

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Autostart Wristball GYRO Ball Reduce Pressure Finger Grip Wrist Exercise Grip Ball Decompression Gyroscopic Powerball Hand Exerciser

Sale price $16.99 Regular price ~~$19.99~~

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Specifications:

Brand: Unbranded
Color: Black, Silver&Black, Silver&Red, Silver&Blue
Material: Alloys, Silica, Polycarbonate
Size: 77mm(Diameter)
Weight: 270g

Features:

1. Feel the force of the wrist rotating with the rotary axis, effectively exercising the wrist.
2. No need for power, the centrifugal force generated by the internal rotation of high-speed rotation
3. Preferred alloy material, metal ball centre, sturdy and beautiful
4. Decompression, exercise, entertainment, a variety of uses
5. Built-in self-starting device, a push a put, can start
6. Wear a special wrist strap to prevent it from flying off too fast.