set2: 1 x PU Ball + 3 x Finger stretcher
Hand grip strengthener is perfect for improving strength and power.You can not only stretch the muscles in your palms and wrists but also strengthen the individual fingers,but also strengthen the individual fingers.
The finger resistance bands can also improve finger strength for athletes (rock climbing enthusiasts,fitness,tennis,baseball,boxing,tennis,golf and shooting) and musicians (guitar players,bass players,pianists and violinists).See results fast using your new hand exercise equipment.
Fashion design,easy to use,put your thumb in the big hole,other holes one by one.Easy to clean,simply wash with water and soap,resistance fall,pliability,easy to stretch.

Compact and efficient,help correct the imbalances caused by excess strengthen your muscles expansion-exciting.
The exerciser has a small size and modern looking.Portable and lightweight,easily fits into your gym bag or hand bag,you can get repetitions anywhere.
Ball elastic PU, ball cover: the standard version is fabric adhesive tape
About 7cm in diameter, for adult use
Rehabilitation training for hand function problems refers to grip strength, small hand muscle strength exercises and fitness
The strength is small and the hand feels soft, which can facilitate the user's grasping and finger training, and the ball will not fall off
How to use finger trainer:
Slip loops onto fingertips centering oval indents
Start with fingertips close together
Open your hand all the way.
Warning Tips:
Stretch the products around your fingertips. Now we have improved our products - add the holes and try to avoid the problem of fracture.
Follow the instructions and do it for at least 3 times,and remember,always hold your strength.and control the movement.
Specification:
Size: 7.7 x 4 x 1.3cm / 3 inch x 1.57 inch x 0.51 inch
Color: Blue/blue + black
Material: Silicone/ pu

Package Contents:
1 x PU Ball
3 x Finger stretcher

Only the above package content, other products are not included.
Note: 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.