- 84 points of adjustment will insure a strong grip and forearm growth (as long as you use it).
- Heavy Knurled aluminum handles for a stable grip.
- 3 Heavy Duty Springs for building a crushing grip and massive forearms
- 45 - 500 plus lbs. of pressure
- Wear-resistant, frost, strong elasticity
- Material: Aluminum
- Steel springs: 3
- Size: Length 30CM, width 23CM
- 1x Hand Grip
- 3x Steel Springs