Description

Torsion-spring gripper provides the ultimate test of your grip strength
Available in a choice of 11 sizes:
Guide – c. 60lbs
Sport – c. 80lbs
Trainer – c. 100lbs
No. 0.5 – c. 120lbs
No. 1 – c. 140lbs
No. 1.5 – c.167.5lbs
No. 2 – c. 195lbs
No. 2.5 – c. 237.5lbs
No. 3. – c. 280lbs
No. 3.5 – c.322.5lbs
No. 4 – c. 365lbs
Aircraft grade aluminum handles
Handle knurling provides a secure grip
Produces quick gains in your grip strength, start low and work your way up the range
Only five people have ever been certified as successfully closing the No. 4 gripper!
For more information checkout the video below by Ironmind