-17%
Gyroscopic Exerciser Hand Ball with Counter, Wrist Trainer Ball Hand Exerciser Strengthener Devices
Special Features
- Counting function: This gyro ball has counting and lighting functions
- LED display: The LED display design allows you to easily see the speed, laps, countdown, and historical highest speed
- Benefits: The gyro ball wrist exerciser can exercise your fingers, relieve hand discomfort, exercise your wrists, and enhance arm strength
- Simple: The built-in automatic elastic device can easily start the gyro ball wrist exerciser, which is simple and easy to use
- Applicable people: athletes, fitness people, office workers
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