The fastest route to the strongest grip.

If you had to pick just one grip strength tool, this is it.


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Thank you for your inquiry, but we are unable to sell outside of our authorized territories of the San Francisco and Monterey Bay areas.


Original, authentic, unmatched—the gold standard for building and testing grip strength. Designed to produce the quickest gains in grip strength. Premium materials, proprietary elements, precision manufacturing and unrivaled customer support. Available in 11 strengths for a perfect fit, whether you are just starting off, rehabilitating an injury, or can already crack coconuts with your bare hands.

Captains of Crush (CoC®) grippers changed the gripper world, taking what had been a cheap, imported plaything and turning it into a beautifully designed and crafted training tool for serious strength athletes. Made in the USA and known worldwide, nothing else puts power in the palm of your hand like a Captains of Crush gripper.

Knurled aircraft-grade aluminum handles, pioneered by CoC grippers in 1995
GR8™ springs found only on CoC grippers and IMTUGs: accurate, precise, durable
Precision manufacturing, world-class performance, feel, and appearance

11 strengths to choose from

Captains of Crush Guide – c. 60 lb. (Novice, rehab)
Captains of Crush Sport – c. 80 lb. (Warm-up, conditioning)
Captains of Crush Trainer – c. 100 lb. (Strong guys start here)
Captains of Crush Point Five – c. 120 lb. (Bridge to the No. 1)
Captains of Crush No. 1 – c. 140 lb. (Already gripping, start here)
Captains of Crush No. 1.5 – c. 167.5 lb. (Bridge to the No. 2)
Captains of Crush No. 2 – c. 195 lb. (Life-saving levels of grip strength)
Captains of Crush No. 2.5 – c. 237.5 lb. (Bridge to the No. 3)
Captains of Crush No. 3 – c. 280 lb. (World-class: get certified)
Captains of Crush No. 3.5 – c. 322.5 lb. (Bridge to the No. 4)
Captains of Crush No. 4 – c. 365 lb. (Be like Magnus Samuelsson!)

Additional information



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