Finger Hand Stress-【Hollow Soft Ball】Lighter than ordinary massage ball of the hollow soft ball, better grip feel and comfortable to hold.Soft thorn on the ball surface can stimulate the hand, but will not sting or cause pain feelings.
Ball Muscle-【CROWD】The finger exerciser ball suits for stroke patient office worker,elderly people.
Tension Relief Strength Training Strengthening-【Easy Hand Exercises And Finger Exercises】Help strengthen your hands and fingers, increase your range of motion.Suitable for training hand muscle and finger flexibility, suitable for primary strength training and rehabilitation training.
Therapy Hand Grip Balls Resistance-【Function】Our hand therapy ball help user recover strength finger and forearm muscle , increase flexibility effectively relieve spasm finger, numb.
Squeeze Balls Hand-【Portable】 A Hand grip strengthener that anybody can use, Male, Female, Seniors or Teens. And with its small and durable size you can literally bring and use it anywhere.