Hand Grip Finger Trainer Strengthener Adjustable Power Training Home Fitness Equipment Piano Guitar Exerciser Trainers

Features:
1. Moderate Size, Perfect Feel, Easy To Carry.
2. Visual Force Adjustment, Adult Mf4-1 (3-7 Lbs).
3. Soft Silicone Protection At The Bottom And Top, Comfortable To The Touch, Anti-Slip And Anti-Slip.
4. Each Button Is Flexible, Not Loose, Durable.
Specifications:
Material: Abs
Color: Black
Size: 85Mm*60Mm*20Mm/3.34*2.36*0.78''
Net Weight: 46G
Gross Weight: 58G

You Will Receive

1 X Finger Exerciser