---
product_id: 225436486
title: "10- Pack Heavy Duty D Shape Chain Locking M4 4MM Chain Quick Link Connector (Black)"
brand: "cufeal"
price: "457829 kr"
currency: ISK
in_stock: true
url: https://www.desertcart.is/products/225436486-10-pack-heavy-duty-d-shape-chain-locking-m4-4mm
store_origin: IS
region: Iceland
---

# Compact size Heavy-duty design 100 lb max load 10- Pack Heavy Duty D Shape Chain Locking M4 4MM Chain Quick Link Connector (Black)

**Brand:** cufeal
**Price:** 457829 kr
**Availability:** ✅ In Stock

## Summary

> 🔒 Lock in your adventures with style!

## Quick Answers

- **What is this?** 10- Pack Heavy Duty D Shape Chain Locking M4 4MM Chain Quick Link Connector (Black) by cufeal
- **How much does it cost?** 457829 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/225436486-10-pack-heavy-duty-d-shape-chain-locking-m4-4mm)

## Best For

- cufeal enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** With a maximum load capacity of 100 lb, these connectors ensure your gear stays secure.
- • **Compact Convenience:** Measuring just 1.75" x 0.75" x 0.16", they fit seamlessly into your gear without the bulk.
- • **Effortless Operation:** Twist to open and close with smooth threads for quick installation and disassembly.
- • **Unmatched Durability:** Crafted from iron with a sleek black anti-rust finish, these quick links are built to last.
- • **Versatile Applications:** Perfect for camping, pet gear, and more—your go-to connector for every adventure.

## Overview

The 10-Pack Heavy Duty D Shape Chain Locking M4 4MM Chain Quick Link Connectors are designed for durability and versatility. Made from iron with a black anti-rust finish, these connectors are easy to use and perfect for a variety of applications, from camping to pet gear. With a maximum load capacity of 100 lb and compact dimensions, they are the ideal choice for anyone looking to secure their gear safely and efficiently.

## Description

10- Pack Heavy Duty D Shape Chain Locking M4 4MM Chain Quick Link Connector (Black)

## Features

- Black painted finish - These quick links are made of iron with black paint antirust process .
- Easy to use - Twist clockwise the thread to open and anti-clockwise to close. The smooth threads are very convenient for installation and disassembly .
- Multi-purpose - M4 chain link perfect for lighting chain,key chain,camping,pets,hiking, fishing, , backpack, ropes and so on.(Not for mountaineering, rock climbing, ice climbing and high-altitude games for your safety.)
- 100 LB Max load - The maximum load capacity of this connector is 100 lb. Please don't exceed the max load for safety.
- Dimensions - With the size of 1.75" x 0.75" x 0.16", these black quick links are very convenient to use. Please confirm that the diameter of the hole of the connecting body is greater than 7mm/0.4"

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | INVEST MUCH INC. |
| Part Number | LK-BK-4 |
| Item Weight | 500 pounds |
| Product Dimensions | 1.75 x 0.75 x 0.16 inches |
| Country of Origin | China |
| Is Discontinued By Manufacturer | No |
| Color | Black |
| Maximum Weight Capacity | 500 Pounds |
| Batteries Required? | No |

## Images

![10- Pack Heavy Duty D Shape Chain Locking M4 4MM Chain Quick Link Connector (Black) - Image 1](https://m.media-amazon.com/images/I/51gMTWYH9PS.jpg)
![10- Pack Heavy Duty D Shape Chain Locking M4 4MM Chain Quick Link Connector (Black) - Image 2](https://m.media-amazon.com/images/I/31LreoBoepL.jpg)
![10- Pack Heavy Duty D Shape Chain Locking M4 4MM Chain Quick Link Connector (Black) - Image 3](https://m.media-amazon.com/images/I/41fKmrWVL0L.jpg)

## Available Options

This product comes in different **Color** options.

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**Shop now:** [https://www.desertcart.is/products/225436486-10-pack-heavy-duty-d-shape-chain-locking-m4-4mm](https://www.desertcart.is/products/225436486-10-pack-heavy-duty-d-shape-chain-locking-m4-4mm)

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-01-23*