This is an advanced grip strength set, the GG6 gripper has NEVER been closed. Only purchase this set if you know you have the dedication to increasing your grip strength to an EXPERT level!
It's going to take you a long while to build through the ranks of these grippers. The Black Genie Gripper Level 4 is your tool to gaining strength to complete the level 5 & 6, will you be the first in the world?
- Genie Gripper Level 4 | 250lbs Strength | 114kg
- Genie Gripper Level 5 | 300lbs Strength | 136kg
- Genie Gripper Level 6 | 350lbs Strength | 159kg