Hand trainer with counting function: this function can record the number of consecutive pressure operations between 0 and 99 each use. Easily adjustable resistance range 5-60 kg. Perfect for beginners and advanced users Hand trainer rehabilitation devices: the hand trainer finger trainer set for the treatment of patients with hand injury, tendonitis, arthritis, carpal tunnel and tennis elbow. Quickly strengthen targeted muscles without injury. Hand trainer finger grip: large range of use: relieve your stress to increase forearm strength and hand strength. The grip trainer is a forearm training device for fitness, crossfit, climbing, bouldering, tennis, boxing, rehabilitation, guitar, etc. Whether at home, travelling or in the office, our finger trainer is the perfect companion. Pocket size easy to carry: the ergonomically shaped handle of the hand trainer is particularly comfortable and safe in the hand. Ideal for everyday use, you can train and build your muscles anytime and wherever you are. Thanks to the special surface structure, our hand muscle trainer guarantees ideal handling without slipping What you get: 1 x hand trainer finger trainer.