Marine City 304 Stainless Steel Shackle Key – Multi-Tool with Bottle Openers

The Marine City Stainless Steel Shackle Key is a compact and durable marine multi-tool designed for everyday onboard use. Manufactured from marine-grade 304 stainless steel , this tool is built to withstand harsh saltwater environments while maintaining strength and corrosion resistance.

This versatile tool combines multiple essential functions into one streamlined design. It features two types of bottle openers , a flat screw opener , a shackle key , and a dedicated opener for 3–6mm hexagonal screws — making it ideal for quick adjustments and minor repairs on boats and marine equipment.

A built-in rope hole allows you to securely attach the tool to boats, belts, key rings, or other convenient locations, ensuring it is always within reach when needed.

Slim, lightweight, and easy to carry, this marine multi-tool is a practical addition to any boater’s gear collection.

Key Features 

✅ 304 Stainless Steel Build – Corrosion-resistant for saltwater environments
✅ Multi-Tool Design – Combines 5+ functions in one compact tool
✅ Dual Bottle Openers – Convenient for onboard leisure use
✅ Flat Screw Opener – Quick adjustments and small repairs
✅ 3–6mm Hex Opener – Fits common marine hex screws
✅ Integrated Shackle Key – Practical for rigging adjustments
✅ Rope Attachment Hole – Easy to secure to belts or boats