6 Piece Hand grip Trainer Set Improve Strength Power And Speed

Proffers a great range of motion strength and muscle growth.Perfect for musicians and sports enthusiasts .It will improve dexterity and performance. Best for treatment for patients with hand injuries tendonotis arthritis carpal tunnel tennis elbow, Designed for progressive development and customised workouts. Easy to change and allows a wide variety and range of exercises for a wide range of age groups and fitness levels by screwing the knob to adjust spring tension, Profoundly created for speed and endurance workout. Ergonomic design fits all hand sizes for men and women senior kids. Grooves in the grip provide maximum comfort and prevent the gripper from slipping., This designed to improve strenght power and speed in your hand fingers wrist elbows and forearms. And help you recover from the hand injury arthritis carpal tunnel and tendonitis