Whether you need therapy for general strengtheing of fingers or for strengthening for Guitar or Piano, this is a great tool for finger/grip strengthening High-quality hand exerciser with spring-loaded finger piston technology and can strengthen each finger individually. Grip strengthener allows each finger to be worked individually, therefore increasing overall hand strength, or allowing you to focus on a specific area.

SPEED UP YOUR RECOVERY FROM INJURY: Our hand exercise equipment will strengthen your hand and forearm muscles, helping you get back to your pre-injury self quickly and safely! Workout ANYTIME, ANYWHERE – Very portable , carry with you in your luggage , back pocket , purse , or desk at the office Strengthening your grip and fingers is important for musical instruments , workouts at the gym , rock climbing , Fitness , and even typing on a computer Measures: 7.8cm tall by 8.8cm wide (3.07 x 3.46 inches) Note:Comes in blue: color of blue may vary in shade of blue