JIAWEIIY Finger Strengthener Grip Strength Trainer,6 Resistant Level Finger Exerciser and Finger Stretcher, Hand Grip Strengthener (2pcs)

【High-Quality Material】Finger band is made of silicon with great elasticity , safe, environmentally friendly and still durable the product perfect for anyone!
【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. You can choose the appropriate level according to your grip strength.
【Portable And Lightweight Design】Finger 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.
【Ideal For Sports Lovers】The Finger Strengthener can improve the finger strength of athletes and musicians and daily housework.
【Athletes And Musical Instruments】The hand grip strengtheners are ideal for rock climbing, ball sports enthusiasts and musicians to increase the strength and flexibility of the fingers. It is also suitable for people who regularly use computers and mobile phones to relieve hand fatigue and discomfort, prevent joint painand muscle aches.