Spring Carabiner – Ultra Light Keychain Clip EDC

Spring Carabiner is a minimalist, ultra-light keychain carabiner designed for everyday convenience.

Weighing just 4 grams, it’s surprisingly sturdy for daily use — perfect for keys, water bottles on a backpack, or quick attachments on the go (not intended for climbing or hiking).

It prints in about 20 minutes, making it a fast and satisfying project. The spring mechanism provides a tight closure with a crisp, satisfying “click”, giving it both reliability and a premium feel.

This is the simplest and lightest model in my Spring Carabiner series, yet it keeps the same clean, stylish look and the signature spring-loaded opening that defines the collection.

Light, functional, and effortlessly cool — a small print with big everyday usefulness. 🔑✨