Product Information
- Material: Silica gel Color: Black
- Size: 8.3 * 6.7 * 1.8cm Weight: 100G
- Sized especially for adult hands, to maximize the benefits of the exercise and ensure a challenging, yet safe experience.
- These rings are great for training athletes, and giving their performance a positive boost.
- Progressive levels of resistance allows the difficulty of each workout to be gradually increased as your grip improves.


















