Almi Hand Grip Strengthener Counting Forearm Trainer Workout, Finger Exerciser GiftProduct DescriptionSize: 14.5cmColor: black and grayMaterial: main body PP engineering plastic + TPR handle plastic wrap + spring steel Package contents: 1 * clamp1. [Hand trainer with counting function]: With this function, the number of consecutive printing processes can be recorded between 0 and 99 each time. Easily adjustable resistance range 5-60 kg. Perfect for beginners and advanced users2. [hand trainer rehabilitation equipment]: The hand trainer finger training set for the treatment of patients with hand injuries, tendonitis, arthritis, carpal tunnel and tennis elbow. Quickly strengthen targeted muscles without injury.3. [Hand Trainer Finger Dumbbell, Large Use Area]: Relieve your stress at the same time to increase forearm strength and hand strength. The is a forearm trainer for fitness, crossfit, climbing, bouldering, tennis, boxing, rehab, guitar, etc. Whether at home, on the road or in the office, our finger trainer is the ideal companion.4. [In pocket size - easy to carry]: The ergonomically shaped handle of the Sporgo hand trainer is particularly comfortable and secure in the hand. Ideal for everyday use, you can train and build muscle anytime, anywhere. Thanks to the special surface structure, our hand muscle trainer guarantees ideal handling without slipping