Original Finger Exerciser & Hand Strengthener by FingerMagic. Grip Strength Training for Athletes, Musicians & Physical Therapy. PRECISION STRENGTH TRAINING FOR FINGERS, WRISTS AND HANDS - Versatile, fully adjustable hand exerciser and finger strengthener. Easy to use and allows you to build grip strength based on your current ability and desired results. Select different tensions for each finger and thumb ranging from extra-light (3lb) through to heavy (8.5lb). Includes two key locks for added stretch strengthening option. AWESOME FOR BOTH MUSICIANS & ATHLETES! Improve strength, accuracy, dexterity and responsiveness to give your best performance yet. Target your weakest fingers, traditionally your pinky and ring fingers, as well as your overall hand, wrist and forearm strength to take your mastery to a new level! Great for guitarists, pianists, rock-climbers, golfers and anyone whose finesse/prowess depends on their hands. SHAPE YOUR WELLNESS AND RECOVERY - great to rebuild hand strength and physical therapy following surgery, trauma, stroke, nerve damage. Protects against repetitive strain injury, arthritis and carpal tunnel. ADD TO CART NOW FOR 100% GUARANTEED SATISFACTION - Engineered using finest materials for your complete satisfaction. Copper core and silicone pads make it high quality, durable and easy to use. Buy NOW to get your desired results, risk-free.