Captains of Crush (CoC) Key: The Key to Building a Stronger Grip Kolorspun Wiley X frames and lenses

Wiley X frames and lenses meets ANSI Z87

[Length] 90-120 cm

and fitness applications

100 hrs (flashing – 4 lm)

Part Number: NM051317

Captains of Crush (CoC) Key: The Key to Building a Stronger Grip Kolorspun Wiley X frames and lensesTakes 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 Turn Misses into Hits with the CoC Key it transforms a gap into meaningful feedback to fuel your gains With its steps of 2, 4, 6, 8, 10, 12, 14, and 16 mm, as well as 19 and 54 mm measurements, no