Olive Wrist BallWrist, Exercise Adult Adjustable Hand Forearm Strengthener Wrist Training Ball for Fitness 护肘 providing ample space for all

providing ample space for all your athletic footwear

this scoreboard is every player's dream

"MY PERFORMANCE IS 50% FROM MY RACQUET AND 50% FROM MY STRINGS

WEIGHT:83G

Olive Wrist BallWrist, Exercise Adult Adjustable Hand Forearm Strengthener Wrist Training Ball for Fitness 护肘 providing ample space for allFunctionThe forearm strengthener is great for wrist forearm training, building up wrist strength. A great gift for family and friends. Olive Wrist BallThe wrist ball is exercise the wrist, it can be adjusted at will. The faster the ball core rotates, the greater the power will be. Ergonomic Grip DesignThe Wrist Ball is ergonomic and easily used. comfortable grip. Automatically start the design, easy to use. High Quality MaterialWrist Gyro Ball is made