Self Starting Wrist Ball Mute Wrist Exerciser Forearm Exerc

Feature:
1. Exercise Arm and Forearm Muscle Groups: Auto start wrist ball can effectively exercise the muscle groups of the arm and forearm, and promote the specific strength training of the upper limbs.
2. Simple to Rotate: All you need do is to increase the speed by making a rotational wrist movement and to keep in sync with the spinning of the ball.
3. High Performance Rotor: The wrist ball has a high performance rotor, which is very stable and has low noise.
4. Lightweight and Portable: The wrist exercise ball is small and light, which can be carried anywhere and anytime.
5. With A Hanging Rope: You can attach it to wrist strap, if you are really concerned about the wrist ball flying away.

Specification:
Item Type: Wrist Ball
Product Material: Polycarbonate, Silicon, Zinc Alloy
Product Size: Approx. 70x70x55mm / 2.8x2.8x2.2in
Color: As-pictures Shown
Weight: Approx. 300g / 10.6oz.

Package List:
1 x Wrist Ball 1 x Hanging Rope

Feature:
1. Exercise Arm and Forearm Muscle Groups: Auto start wrist ball can effectively exercise the muscle groups of the arm and forearm, and promote the specific strength training of the upper limbs.
2. Simple to Rotate: All you need do is to increase the speed by making a rotational wrist movement and to keep in sync with the spinning of the ball.
3. High Performance Rotor: The wrist ball has a high performance rotor, which is very stable and has low noise.
4. Lightweight and Portable: The wrist exercise ball is small and light, which can be carried anywhere and anytime.
5. With A Hanging Rope: You can attach it to wrist strap, if you are really concerned about the wrist ball flying away.

Specification:
Item Type: Wrist Ball
Product Material: Polycarbonate, Silicon, Zinc Alloy
Product Size: Approx. 70x70x55mm / 2.8x2.8x2.2in
Color: As-pictures Shown
Weight: Approx. 300g / 10.6oz.

Package List:
1 x Wrist Ball 1 x Hanging Rope