These Hand Grip Strengthener are great products for improving the dexterity of your fingers and increase the hands strength.
Its rally value is from 6.6 to 11 lb. Help balance grip muscles and expanding muscles for fitness & sport enthusiasts.
These products are highly recommended by the therapist for rehabilitation & prevention. someone found these has really helped improve their injured hand gripping and pinching.
They are also a little like stress balls in that, if you use it at work, you tend to relax a little after using them.
Material - Made of top-quality Silicone, not easy to tear. It is WASHABLE and can be use frequently and comfortably.
Portable and easy to fit in bag or pocket. You can get repetitions in car/at the office or anywhere!