All-Metal Torque Ball and Metal Light-up Gyro Ball Bundle Item

Advantages: 1, torque ball for cordless automatic start, metal manufacturing, shell for zinc alloy, weighing 320g, heavier than other gyro ball. 2, torque ball with LED lights, the ball center rotation, automatic power generation luminous, the faster the speed of the color lights the brighter, the faster the speed of the color lights the brighter Benefits: Relieve stress, exercise joints and muscles of hands, wrists and forearms，valentines day and father day gifts for him,great birthday gifts for men Applicable People: 10 years old and above, frequent users of wrist and hand, such as office workers, students, climbers, keyboard men, gamer, badminton exercisers, tennis trainer, bowlers, etc Instructions: First: Follow the direction of the arrow with the thumb to push the ball center until the accumulation of force is complete Secondly: Release and turn to one hand to hold Thirdly:Palm clockwise or counterclockwise rotation Notice: Be careful not to use your hand to make the ball center stop, we can wait for it to stop by itself or use clothes Set Of 3 1 All-metal Torque Ball 1 metal Torque Ball with light 2 ball bag 2 wrist strap 2 manual

• Upgraded Weighted Models: All-metal, Cordless Auto-starting, Weighted design, which is more safety,stronger,higher quality and longer life than other wrist ball.also which is more suitable for training.Looking forward to your challenge
• Advanced Manufacturing: The core metal of the enhanced wrist 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
• 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
• 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