Feature:1.Ideal For Sports LoversThe Finger Strengthener 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.).2.6 Resistant Levels to Choose fromSilicone Guitar Finger Exerciser 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.3.High-Quality MaterialOur 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.4.Portable And Lightweight DesignFinger Trainer is small and light enough to fit in your gym bag or pocket. You can enjoy a workout at work or at leisure. Exercise your hands anytime, anywhere with the Finger Extensor Exerciser.5.6 Resistant Levels to Choose fromSilicone Guitar Finger Exerciser 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.Finger exercisers can improve finger strength and mobility. Made of high-quality silicone as the main material, it is not easy to tear, break or deform, and is small enough to fit in your gym bag or pocket.Specification:Product Name: Finger ExerciserMaterial: SiliconeResistant level: 6.6LB, 8.8LB, 11LB, 13LB, 17LB, 21LBColor: black/grayPackage include:1Pcs Finger GripperNote:Due to the lighting effects and shooting angles, there is a color difference in the product, please understand.