Finger Strengthener, Guitar Beginner Exercier, Finger Trainer, Hand Grip Strength Trainer for Athletes,Musicians

About this item

• The new 5 finger button design gives you more practice and a richer fingertip span practice
• Soft button cap makes it comfortable to press.The slim size makes you hold it all in one palm
• Made of pure copper core, adjustable in strength, suitable for users of all ages
• With 2 buckles, any two of the buttons can be held down. You can choose whatever fingers you want to exercise at your will
• The base and top buttons are made of eco-friendly silicone with non-slip design

Overview

• Color: Gray
• Material: Copper
• Brand: DILIMI
• Item Weight: 108 g
• Style: Wrap