Finger Gripper Finger Exerciser Guitar Finger Exerciser 6 Resistant Levels Recovery Physical Tools Hand Strengthener for Patient. type Finger Exerciser. 【6 Resistant Levels to Choose from】Silicone Guitar Finger Exerciser provides you with 6 levels of resistant levels, including 6.6LB, 8.8LB, 11LB, 13LB, 17LB, and 21LB.
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