Self-Starting Wrist Gyro Ball Color:Platinum light bag Material: ABS + Silicone

Material: ABS + Silicone

quiet and comfortable environment

1 * Pair Shoe Cover

non-degumming

never worry about bending or breaking for regular use

Self-Starting Wrist Gyro Ball Color:Platinum light bag Material: ABS + SiliconeExercise and strengthen the muscles in your wrist and arm! The gyro ball is a gyroscope based workout tool. Small movement in the forearm and wrist make the ball spin faster inside the shell. They can be especially beneficial for athletes, musicians or who rely on strong grip strength and wrist flexibility Strong Power The maximum possible rotation speed exceeds 12,000 rpm, which can generate resistance of up to 32kg. It is the ultimate product of