Features
Use: wrist, fore-arm and arm strengthening
SPECIFICATIONS:
- Simple way of strengthening your wrist and arm muscles
- Improves your grip
- Make circular motions to accelerate the rotor
- Helps prevent and relieve tendinitis and repetitive strain injuries
- Light and portable
- Excellent abrasion-resistance
DIMENSIONS & WEIGHT:
- Diameter: 75 mm
- Weight: 250 g
COMPOSITION:
- Polycarbonate
- Polypropylene