High-Quality MaterialOur finger grip strengthener is made of high-quality silicone material, also a forearm strengthener, which is more elastic, durable and comfortable to use, not easy to tear and can be used for a long tim
6 Different Resistance LevelsThis hand finger exerciser provides you with 6 levels of resistant levels, including 6.6LB, 8.8LB, 11LB, 13LB, 17LB, and 21LB. You can choose different levels according to the planning of training intensity
Portable DesignThe finger trainer is small and lightweight enough to fit in your gym bag or pocket. You can enjoy exercising while working or playing. Exercise your hands anytime, anywhere with the finger extensor exerciser
Relieve fatigueHand trainer training devices can improve the strength and flexibility of the wrist, fingers and forearm. Grip trainer is also suitable for people who frequently use computers and mobile phones, relieves fatigue and discomfort of the hands and prevents joint and muscle pain
Broad Suitable PopulationThe 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.