Description:squeezes just right to strengthen our hands

These hand reinforcement grips are very effective at holding the ball in the hand during exercise

individual Five Finger Buttons: Each finger can be easily adjusted to increase the force required to press each plunger, and the silicone rubber pads are comfortable on the palm and fingertips

Better Improved Strength and Flexibility: This is a very easy and painless way to strengthen our fingers and hands

Widely Used: These hand exercisers are for guitarists, office workers, pianists, musician, artists, craftsmen, wood carvers, web designers and more

A must have tool for strengthening your fingers

Ball Diameter: 7

5cm/2

95inchPackage Includes:1 Finger Strength TrainerNote:Please allow slightly errors due to manual measurement and different monitors