About this article:Ball design for finger strength training: This finger ball exerciser has a proper grip to enhance our hand strength. These hand strength grips are very effective and can hold the ball in the hand during exercise without attacking or interfering with the alignment of fingers during use.Personalized five-finger buttons: Each finger can be easily adjusted to increase the force required to press each button, and the silicone rubber pads are comfortable on the palm and fingertips.Better strength and relaxation: This is an easy and painless way to strengthen our fingers and hands, even those with severe arthritis. Unlike other athletes, we can train without pain.Master of finger strength training: These hand exercisers are perfect for guitarists, office workers, pianists, musicians, artists, craftsmen, woodworkers, website designers, etc. It is essential for developing finger strength.

Specifications:
No.: Strong Finger Grips
Main Material: ABS/TPE/Carbon Steel Type.
Color: Black
Resistance: 45 kg/99 lbs
Size: 75 mm in diameter