ADJUSTABLE TENSION GRIP STRENGTH TRAINER: 3-5LB (Gray), 5-6.5LB (Green), 8-12LB (Orange). The finger grip strength trainer allows you to adjust and customize the tension for each finger. You can strengthen individual fingers and prevent favoring certain fingers.
GRIP STRENGTH TRAINER ERGONOMIC DESIGN: Finger strength isolates and trains each finger individually for strength, dexterity, and endurance, safe material, the hand grip strength trainer provides a comfortable grip.
GRIP STRENGTH TRAINER TENSION LEVELS: Hand strength devices with graded tension levels help users track their progress. Gray represents our basic model, green denotes the intermediate level, and orange is our most advanced model designed for professionals and highly motivated individuals.
HIGH QUALITY: Hand grip strength trainer made of high-quality components ABS plastic, stainless steel springs, improves durability and functionality.
HEALTHY HANDS: Perfect for anyone who wants to develop and maintain strong, healthy hands. In the office, at home, or on the train, develops outstanding hand grip strength, wrist, and forearm strength. Hand exercises for grip strength can help with arthritis, carpal tunnel syndrome, neuropathy, and poor circulation.