Skip to content
Surfaced
Product

Stainless Steel Key Ring Connectors 20-Pack

Curated by Surfaced Editorial·Fashion & Accessories·1 min read
Share:
$3–$5

Heavy-duty stainless steel split key rings in 25mm size — for keychains, ID badges, and craft projects.

Why It Stands Out

The factory key rings on most keychains are stamped from thin metal and snap after 2-3 years of use. Stainless steel replacements are 5× stronger, won't rust, and won't leave green marks on your keys. They're also the foundation of every DIY keychain, lanyard, and zipper charm craft project.

Affiliate link

As an Amazon Associate, Surfaced earns from qualifying purchases — at no extra cost to you. Learn more

Explore Related

From Discovery, Hidden Gem, Future Tech, Tool

Bacteria That Eat Plastic Could Clean Oceans
Discovery

Bacteria That Eat Plastic Could Clean Oceans

Researchers at the University of British Columbia, publishing in *Environmental Science & Technology* in 2023, have engineered a strain of bacteria capable of breaking down polyethylene terephthalate (PET), a common plastic found in bottles and packaging. The modified bacteria can degrade PET into harmless byproducts at ambient temperatures and pressures. This bio-engineering feat offers a promising, potentially scalable solution to plastic pollution.

Smol machines
Hidden Gem

Smol machines

Smol machines are incredibly small, portable virtual machines designed for sub-second coldstarts. They allow you to package and run applications with their dependencies in a lightweight, isolated environment, ensuring consistency across different systems. This is particularly beneficial for developers needing to test or deploy applications quickly and reliably. For instance, a developer could package a web server application with its specific runtime and libraries into a smol machine to guarantee it runs identically in development, staging, and production.

Programmable Matter (Claytronics)
Future Tech

Programmable Matter (Claytronics)

Programmable matter, often conceptualized as 'claytronics,' consists of swarms of microscopic, reconfigurable robots (catoms) that can change their shape, color, and even thermal properties to form any 3D object. These individual modules communicate and cooperate to physically reconfigure into desired forms.

Google Calendar
Tool

Google Calendar

Google Calendar is a free online calendar service that helps you keep track of your appointments, meetings, and events. It allows for easy scheduling, sharing, and synchronization across multiple devices.

Enjoyed this? Get five picks like this every morning.

Free daily newsletter — zero spam, unsubscribe anytime.