EXBEPE Metal Shell Torque Ball With Light, Weighted Auto-Start Gyro Hand Wrist Forearm Trainer and Strengthener for Exercise Joint and Muscle With Bag

Upgraded Weighted Models Torque Ball : This gyro ball with metal casing, cordless auto start, spontaneous colored light,weighted and silent design, which is safer, stronger, higher quality and longer lasting than other wrist balls Advanced Manufacturing Gyro Ball: The core metal of the enhanced gyro ball adopts an integrated turning forming process and strengthen the spring design, which can reduce the friction between core and guide rail and make it more smooth, more silent, higher speed than other power wrist ball Exercises Wrists and Hands: Torque Ball can exercise and strengthen the joint ligaments and muscles of hands, wrists and forearm. Especially suitable for office workers, students, rock climbers, tennis trainer,bowling ball exerciser and badminton trainer Easy to Use: First follow the direction of the arrow with the thumb to push the metal core until the accumulation of force is complete.Secondly release and turn to one hand to hold.Thirdly palm clockwise or counterclockwise rotation, Then you can enjoy it Sincere Service: EXBEPE wrist ball are 100% factory tested, which is safe and reliable.you can contact us at any time if you have any questions. Free returns of products with problems. Also welcome your valuable feedback and suggestions for us