Known around the world as the gold standard for building and testing hand strength, Captains of Crush Grippers are the single most important grip strength tool you can choose--ready to produce the quickest gains in grip strength and hand health.

No. 1: If you've been training your grip already, start here; most strong guys cannot close the No. 1 the first time they try. This is the benchmark gripper for having a good, strong grip.

No. 1251 (1 lb.) No. 1 @ 140 lb. $19.95

Known around the world as the gold standard for building and testing hand strength, Captains of Crush Grippers are the single most important grip strength tool you can choose--ready to produce the quickest gains in grip strength and hand health.

No. 1.5: The bridge between a No. 1 CoC and a No. 2 CoC.

No. 1251.5 (1 lb.) No. 1.5 @ 167.5 lb. $19.95

Known around the world as the gold standard for building and testing hand strength, Captains of Crush Grippers are the single most important grip strength tool you can choose--ready to produce the quickest gains in grip strength and hand health.

No. 2: Legitimately close a CoC No. 2 and you've got a grip to brag about; if your life depends on your grip, conquer the No. 2.

No. 1252 (1 lb.) No. 2 @ 195 lb. $19.95

Known around the world as the gold standard for building and testing hand strength, Captains of Crush Grippers are the single most important grip strength tool you can choose--ready to produce the quickest gains in grip strength and hand health.

No. 2.5: This is the gateway to world-class strength. Bridge the gap between the No. 2 CoC and the No. 3 CoC, a daunting divide between the merely exceptional and world-class status.

No. 1252.5 (1 lb.) No. 2.5 @ 237.5 lb. $19.95

Known around the world as the gold standard for building and testing hand strength, Captains of Crush Grippers are the single most important grip strength tool you can choose--ready to produce the quickest gains in grip strength and hand health.

No. 3: Officially closing a Captains of Crush No. 3 Gripper is the most widely-known and highly-respected feat of grip strength in the world.

No. 1253 (1 lb.) No. 3 @ 280 lb. $19.95

Known around the world as the gold standard for building and testing hand strength, Captains of Crush Grippers are the single most important grip strength tool you can choose--ready to produce the quickest gains in grip strength and hand health.

No. 3.5: Suppose you've conquered the No. 3 CoC and are chasing the No. 4, here's what you master along the way.

No. 1253.5 (1 lb.) No. 3.5 @ 322.5 lb. $19.95

Known around the world as the gold standard for building and testing hand strength, Captains of Crush Grippers are the single most important grip strength tool you can choose--ready to produce the quickest gains in grip strength and hand health.

No. 4: Certify on this gripper and you have proven yourself on the ultimate test of crushing grip.

No. 1272 (1 lb.) No. 4 @ 365 lb. $19.95

The CoC Key will help you unlock your next round of personal records when you gain the performance-enhancing edge provided by feedback.

No. 1440 (.25 lb.) $9.95