[Advanced Materials]The finger strengthener is made of silicon with great elasticity, soft and comfortable, not easy to tear, safe, environmentally friendly and durable. Suitable for all kinds of professional and amateur enthusiasts. [6 Resistant Levels]The finger exerciser provides you with 6 resistance levels, including 6.6LB, 8.8LB, 11LB, 13LB, 17LB and 21LB. You can choose the appropriate level according to your grip strength, and adjust the resistance level according to the training progress, suitable for beginners to advanced. [Multifunctional Gripster]If you Choose our finger trainer, you can easily improve the strength of your fingers, forearms and wrists. and can be used for arthritis, stroke rehab, reduce stiffness and pain. but also can be used as a decompression toy, whenever and wherever. [Lightweight&Fashionable]Our finger grip trainer is small size, light weight and fashionable appearance. the portable design is easily to store it in the fitness bag or pocket. You can enjoy exercise at work or leisure while leading the fashion. [Perfect Gift]The finger stretcher can improve the finger strength of athletes (rock climbing, fitness, tennis, baseball, boxing) and musicians (guitar, bass, pianist, and violinist) and daily housework ( driving, typing, writing, working, etc.). the perfect gift is given for anyone.<br><br>Material: Silica gel colour: black+gray<br><br>Package Contents: 2 x grip strength trainer 2 x straps