Feature:1. High Quality Material: Exercises ball is Made of high quality ABS material, it is comfortable to use and can be used for a long time.2. Strong Response: There is a strong response at high speed, the faster the speed, the greater the strength, and the greater the effect of exercise.3. Reduce Inflammation: Forearm ball can help reduce inflammation caused by arthritis, carpal tunnel syndrome, RSI or tendinitis.4. Exquisite Gift: Ball is not only a strength training equipment, but also a gift, you can give it as a birthday gift or Christmas gift to your family or friends.5. Strengthen Your Wrist And Forearm: Ball can generate huge power and do more workout than you think it could be for your forearm.Specification:Item Type: Power Wrist BallMaterial: ABSFor People:Sports Enthusiasts: Use wrist ball exercises to make it more tense and more powerful.Office Crowd: Exercise with wrist ball can keep away from sub health or relieve the discomfort caused by carpal tunnel syndrome.Students In School: Promote bone development, enhance grip, wrist strength, arm strength, and finger flexibility.Wrist Injury: Use wrist ball exercises to speed up the flexibility of the hand after the injury is healed..Package List:1 x Wrist Ball1 x Lanyard