Sell Power Grip Hand Wrist Finger Muscle Exerciser Trainer Fitness Aid best price

100% brand new and high quality Simple design yet very effective on hand, wrist and finger training The shape of the trainer fits comfortably to your hand Provides much relaxation for your hands after a whole day’s work on the computer Lightweight, small and durable, convenient to use With the spring-loaded buttons, strong enough for exercise Especially suitable for physical exercisers,performers, and instrument players Color: blue Package included: 1 x Hand Exerciser \ Trainer Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.