
Average Reviews:

(More customer reviews)For Captains of Crush grippers that you can close fully, it's pretty easy to get a sense of your progress with it - how many times can you close it before your hand gives out?With grippers you cannot fully close, it's a bit more nebulous - how do you really measure your progress?That's where this product comes in.
The idea is that it is milled to several different thicknesses, from very thick all the way down to a few millimeters, so you can accurately measure how close you are to being able to close the gripper.
I have to say, the price is the only thing keeping me from giving it 5 stars.This has a lot less steel and moving parts than a standard gripper; I think if this were in the $5 to $7 range, it would be a must have for all gripper enthusiasts.As it stands, it's a bit too expensive for what it does.
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Product Description:
One of the keys to getting to your destination is knowing where you are at the moment--you can get there from here, but first you need to know where "here" is. For everyone who wants to benchmark his progress on a challenge Captains of Crush Gripper (the one you can't quite close yet), here's how you gauge that gap--precisely. With steps of 2, 4, 6, 8, 10, 12, 14 and 16 mm, along with 19 and 54 mm measures, the CoC Key will help you unlock your next round of personal records, when you gain the performance-enhancing edge provided by feedback. Aircraft-grade aluminum, just like the handles on the Captains of Crush Gripper you are about to conquer. Overall length is 2-1/8".
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