2PCS Finger Ball Exerciser Grip Ball for Hand,Portable Wrist
2PCS Finger Ball Exerciser Grip Ball for Hand,Portable Wrist Strap Finger Grip Strengthening Exercise for Hand
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1. Place the sliding clasp between your wrist and the finger ball exerciser | 2. Do not pull the wrist strap violently | 3. Do not use sharp objects the hand exercise ball |
| Brand: | Fanwer |
| Origin: | China |