Improvesdexterity and endurance. Automatic start for easy use. Designed tostrengthen muscles and help withrehabilitation/repair. Material: PC, Aluminum Alloy, Silicone Rubber. Musical Dexterity: Playing guitar, piano, saxophone.
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Good Trainer. If you want to improve your wrist, grip and arm strength, then the wrist training ball will be your perfect choice! Characteristics : dexterity and endurance playing guitar, piano and sax.
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This Wrist Power Ball LED Auto-Start Grip Gyro Ball Gyroscope Trainer is the perfect device for anyone looking to improve their wrist strength and hand-eye coordination.
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If you want to improve your wrist, grip and arm strength, then the wrist training ball will be your perfect choice! Whether playing drums, piano, saxophone or guitar, musicians need to maintain strength, coordination and dexterity in their fingers and hands.
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If you want to improve your wrist, grip and arm strength, then the wrist training ball will be your perfect choice! Whether playing drums, piano, saxophone or guitar, musicians need to maintain strength, coordination and dexterity in their fingers and hands.
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NSD POWERBALL. In original box with instructions and two cords, there is a split in the plastic top part which covers the counter but does not affect use.
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The dominant hand/arm was easily able to keep the gyro. ball going, that it will help refine you're fine motor skills in that non-dominant hand/arm. Hold the inner ball with one hand, don't let it turn, grab the wrist power ball with the other hand, and turn the wrist to play.
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The dominant hand/arm was easily able to keep the gyro. ball going, that it will help refine you're fine motor skills in that non-dominant hand/arm. Hold the inner ball with one hand, don't let it turn, grab the wrist power ball with the other hand, and turn the wrist to play.
eBay