ERINGOGO finger grip strengthener Grip Exerciser guitar finger expansion Finger Exerciser Hand Exercises Finger Exercise Tool Finger Trainer exercise device piano finger force - 28C01X12584

• Piano finger stretcher-- ðÿž¸simulated strings- by removing the reversible molded grip you can uncover a simulated string that helps develop and maintain finger calluses for string musicians. Guitar finger exerciser-- exercising your fingers and hand help to maintain flexibility, strength and mobility in manual dexterity. Finger force trainer-- ðÿž¸the ergonomic design and over molded finger pads and grip help make your conditioning workouts comfortable. Finger strengthener-- ðÿž¸it allows you to adjust and customize the tension for each finger so you can strengthen individual fingers and prevent favoring certain fingers. Finger enhancer-- you can use it while in the waiting room at the doctor's office, or sitting at your desk at work.