Hand Grip Ball Four Finger Hand Therapy Exercise Ball Elderly Finger Trainer for Stroke massage Grip Ball Strength Recov

Material: Elastic PU + adhesive tape Type: Finger Grip Ball Color: Blue Made of chronic elastic PU material, the grip ball strengthener is soft to and highly elastic. The grip ball strengthener features small intensity and good elasticity, which is convenient for the user to have grip and finger exercise. The ball won't fall off and is good for training. It is equipped with six finger holes for easy wear and allows you to adjust the tightness. Suitable for small hand function damage, finger strength and grip strength training.