【Grip Strength Trainer】The perfect design of the hand grip strengthener maximizes the range of motion during exercise. Hand - held fitness equipment to strengthen fingers, forearms, and wrists. The perfect gift for athletes and musicians. 【6 Resistant Levels】Silicone guitar finger exerciser workout equipment provides you with 6 levels of resistant levels, including 6.6LB, 8.8LB, 11LB, 13LB, 17LB, and 21LB. You can choose the appropriate level according to your grip strength. 【High-quality Material】Our finger stretcher is made of high - quality silicone material, which is safe and durable, not easy to tear, and can be used for a long time. 【Portable and Lightweight Design】Our finger strengthener hand grip has a small size and modern looking. Compact design allow you easy storage in the pocket or your handbag, easy to use for anyone and anywhere. 【Perfect Gift】The hand exercisers for strength set is perfect for improving power and flexibility in the wrists, fingers, and forearms. They are the great gifts for rock climbers, tennis players, guitar, piano, drummers and musicians.