DILIMI Finger Strengthener,Guitar Beginner Exercier,Finger trainer,Hand Grip Strength Trainer for Athletes,Musicians & Physical Therapy

DILIMI Finger Strengthener,Guitar Newbie Exercier,Finger coach,Hand Grip Power Coach for Athletes,Musicians & Bodily Remedy
♬The brand new 5-finger button design provides you extra follow and a richer fingertip span follow.
♬Comfortable button cap makes it snug to press.The slim measurement makes you maintain it multi functional palm.
♬Made from pure copper core, adjustable in power, appropriate for customers of all ages.
♬With 2 buckles, any two of the buttons could be held down. You may select no matter fingers you wish to train at your will.
♬The bottom and prime buttons are manufactured from eco-friendly silicone with non-slip design