Torsion springs are not symmetrical, making closing the standard right-hand spring more difficult in the left hand. That skew is corrected with this left-hand spring. Now closing grippers in the left hand is just like the right. Also, the Left-Turn grippers can be used in the right hand for an additional challenge.
Disclaimer: IronMind's manufacturer rating for this gripper is 140 lbs. To read more about how Cannon PowerWorks' average ratings are different, please click here.
Captains of Crush Grippers blazed new trails in the gripper world, taking what had been largely a cheap, imported plaything and turning it into a beautifully designed and crafted tool for serious strength athletes. Known worldwide, nothing else puts power in the palm of your hand like a Captains of Crush Gripper.