About This

• 【Self-Starting Wrist Ball】Upgraded version features a built-in pretensioner and self-starting wrist ball, eliminating the need for a starting rope. Press the inner ball with your thumb and move your thumb in the direction of the arrow to start the internal spring. The working principle is simple and environmentally friendly. By rotating the wrist, the ball core rotates at high speed, generating centrifugal force, so that the wrist feels a certain resistance
• 【Suitable for assisting】Long-term use of computers or mobile phones, carpal tunnel syndrome, repetitive stress injuries, etc. are more common. By continuously and indirectly strengthening the muscles and flexibility of the forearm and wrist joints, it can significantly improve muscle strength, flexibility, and promote blood circulation
• 【Sports Assistance】 It is beneficial for grip training, fitness, golf, tennis, rock climbing, cycling, cricket, martial arts, etc. It has an auxiliary effect on improving finger grip and grip strength
• 【Exquisite Design】 The Powerball can be carried anywhere, whether in the office, gym or at home, it can be used as a toy to relieve stress at any time, and it can also exercise finger grip strength training
• 【A chic gift】The wrist ball comes in beautiful packaging and makes a great holiday gift for your family and friends. The gyro ball is a great gift for children who love sports, restless middle-aged people and people who work in the office for a long time, guitarists, pianists and other musicians

Overview

• Color : Black
• Material : Acrylonitrile Butadiene Styrene
• Brand : Keoshiga
• Item Weight : 0.33 Kilograms
• Style : sprot