---
product_id: 1733132
title: "Captains of Crush (CoC) Key: The Key to Building a Stronger Grip"
brand: "ironmind"
price: "A$38"
currency: AUD
in_stock: true
url: https://www.desertcart.com.au/products/1733132-captains-of-crush-coc-key-the-key-to-building-stronger
store_origin: AU
region: Australia
---

# Heavy tension calibration Precision gap measurement Made in USA quality Captains of Crush (CoC) Key: The Key to Building a Stronger Grip

**Brand:** ironmind
**Price:** A$38
**Availability:** ✅ In Stock

## Summary

> 🔐 Unlock your ultimate grip strength with precision and pride!

## Quick Answers

- **What is this?** Captains of Crush (CoC) Key: The Key to Building a Stronger Grip by ironmind
- **How much does it cost?** A$38 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/1733132-captains-of-crush-coc-key-the-key-to-building-stronger)

## Best For

- ironmind enthusiasts

## Why This Product

- Trusted ironmind brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Made in the USA:** Crafted with precision aluminum for durability and reliability.
- • **Compact & Portable:** Small cylinder design fits easily in your gym bag or desk drawer.
- • **Built for CoC Grippers:** Specifically engineered to fit Captains of Crush grippers perfectly.
- • **Pinpoint Your Progress:** Eliminate guesswork with exact gap measurements for your grip training.
- • **Track Your Strength Gains:** Progressively close the gap to visually measure grip improvements.

## Overview

The Captains of Crush Key is a precision-engineered aluminum gap measurement tool designed exclusively for Captains of Crush grippers. Made in the USA, it helps serious grip trainers track and progressively close the gap in their grippers, ensuring measurable strength gains with a compact, durable design.

## Description

Captains of Crush (CoC) Key: The Key to Building a Stronger Grip

## Features

- 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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | Silver |
| Material | Aluminum |
| Brand | IronMind |
| Style | gap measurement tool for grippers |
| Tension Level | Heavy |
| Product Dimensions | 2.13"L x 2.13"W |
| Shape | Cylinder |
| UPC | 696747096972 |
| Manufacturer | IronMind Enterprises, Inc. |
| Item Package Dimensions L x W x H | 3.78 x 2.87 x 0.83 inches |
| Package Weight | 0.04 Kilograms |
| Item Dimensions  LxWxH | 2.13 x 2.13 x 0.04 inches |
| Brand Name | IronMind |
| Suggested Users | mens |
| Part Number | 1440 |

## Product Details

- **Color:** Silver
- **Material:** Aluminum
- **Brand:** IronMind
- **Style:** gap measurement tool for grippers
- **Tension Level:** Heavy

## Images

![Captains of Crush (CoC) Key: The Key to Building a Stronger Grip - Image 1](https://m.media-amazon.com/images/I/71GHQdnXXLL.jpg)

## Questions & Answers

**Q: What is the purpose of this?**
A: The purpose is for grip training with Captains of Crush (CoC) grippers.  It takes the guesswork out of grip training.  You can see a diagram and get more info here: https://www.amazon.com/dp/B001NFYTVW/

## Frequently Bought Together

- Captains of Crush (CoC) Key: The Key to Building a Stronger Grip
- IronMind Captains of Crush (COC) Hand Gripper - The Gold Standard of Grippers | The World's Leading Hand Strengthener
- IronMind Expand-Your-Hand Bands 10 Pack: Kiss Elbow Pains Goodbye - Prevent, Rehab, Reduce Pain from Tennis Elbow, Carpal Tunnel. Authentic, original, effective

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**Shop now:** [https://www.desertcart.com.au/products/1733132-captains-of-crush-coc-key-the-key-to-building-stronger](https://www.desertcart.com.au/products/1733132-captains-of-crush-coc-key-the-key-to-building-stronger)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-07*