# Mr. Chain


> As the leading U.S. manufacturer of plastic chains, barrier chains, and other plastic safety products Mr Chain is committed to safety and improving crowd management. We also offer plastic stanchions, traffic cones, and a variety of additional plastic safety solutions. Proudly made and manufactured in the USA.


Mr. Chain is an online store at https://mrchain.com, powered by Shopify.

## Browse

- All products: https://mrchain.com/collections/all
- Search: https://mrchain.com/search?q={query}

## Store Information

- Currency: USD
- Contact: orders@mrchain.com
- Phone: (231) 378-2251


## For Agents & Developers

This store supports the Universal Commerce Protocol (UCP) for programmatic commerce.

- Agent instructions: https://mrchain.com/agents.md
- UCP discovery: https://mrchain.com/.well-known/ucp
- MCP endpoint: https://mrchain.com/api/ucp/mcp
- Sitemap: https://mrchain.com/sitemap.xml

## Platform

This store is built on Shopify (https://www.shopify.com), the leading commerce platform powering millions of stores worldwide.
Start your own store: https://www.shopify.com/start