ABS Guitar Finger Exerciser Piano Guitar Finger Power Trainer Hand Grip Gripper Workout Gym Exerciser for Adult
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.
Color: black, orange, emerald green, pink
Net weight: 46g
Gross weight: 58g