Finger Strengthening Grip Massager-Hand Stress Exercisers - Training Tool-Muscle Strengthening Exerciser

Finger Strengthening Grip Massager-Hand Stress Exercisers - Training Tool-Muscle Strengthening Exerciser Finger Strengthening Grip Massager-Hand Stress Exercisers - Training Tool-Muscle Strengthening Exerciser The massage bump stimulates the hand acupoints,trains the grip and promotes circulation.

It can massage the hands and other parts of the body to relax the muscles.

Four-finger hole,the finger hole can better fix the hand and slipping.

Finger training can better promote the recovery of each finger.

The sphere,light weight,moderate hardness and elasticity. product list: 1pcs  Grip Ball

Material: rubber

Label: Yes