Custos

Keys deserve better than a plastic ring. The custos keychain starts with a hand-assembled chainmail segment that connects the swivel clasp to a large open key ring — functional by design, built by hand. A small spike at the bottom closes the piece with the same quiet intensity as everything else in the collection.

Named after the Latin word for guardian. It holds what matters.

Each piece is built entirely by hand from stainless steel. Every link individually opened, connected, and closed. No machine assembly, no shortcuts.

Crafted from stainless steel. Hypoallergenic. Tarnish-resistant.