说明

• Feature: 1【Ideal For Sports Lovers】The Finger Strengthener can improve the finger energy of athletes (rock climbing, fitness, tennis, baseball, boxing) and musicians (guitar, bass, pianist, and violinist) and day by day house responsibilities ( driving, typing, writing, working, etc) 2【6 Resistant Levels to Choose from】Silicone Guitar Finger Exerciser affords you with 6 phases of resistant levels, including 6, 8, 11LB, 13LB, 17LB, and 21LB You can choose the appropriate point according to your grip power 3【High-Quality Material】Our Finger Stretcher is product of nice silicone material, which is safe and durable, difficult to tear, and can be used for many years 4【Portable And Lightweight Design】Finger Trainer is small and lightweight enough to slot in your health club bag or pocket You can get pleasure from a exercise at work or at relaxation Exercise your fingers anytime, anyplace with the Finger Extensor Exerciser Description: Finger exercisers can improve finger energy and mobility Made of fine silicone because the main material, it is not easy to tear, ruin or deform, and is small enough to fit in your gymnasium bag or pocket Specification: Product Name: Finger Exerciser Material: Silicone Resistant level: 6, 8, 11LB, 13LB, 17LB, 21LB Color: black、grey

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