• Takes the guesswork out of your grip training
  • Hit pay dirt even when you can’t fully close your grippers
  • Progressively close the gap until you can touch the handles
  • Specifically designed for Captains of Crush Grippers
  • Precision quality, made in the USA

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″.

CoC Key

Filed under: Hand Strengtheners

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