Hand grip strengthener is perfect for improving strength and .You can not only the muscles in your palms and wrists but also strengthen the individual ,but also strengthen the individual . The finger resistance bands can also finger strength for athletes (rock climbing enthusiasts,fitness,tennis,baseball,boxing,tennis,golf and ) and musicians (guitar players, players,pianists and violinists).See results fast using your new hand exercise equipment. design,easy to ,put your thumb in the big hole,other holes one by one.Easy to clean,simply wash with water and soap,resistance ,pliability,easy to . Compact and efficient,help 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. How to finger trainer: Slip loops onto fingertips centering oval indents with fingertips Open your hand all the way. Warning Tips: the products around your fingertips. Now we have improved our products - add the holes and try to avoid the problem of . the instructions and do it for at least 3 ,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 : 3pcs Material: Silicone Package Contents: 3 * Finger stretcher Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.