Universal Zinc Alloy Key Square Triangle

A single-piece universal key manufactured from high-grade zinc alloy for lasting mechanical integrity. Its total length is 85 mm and net weight is 42 g, striking a balance between portability and functional heft. The key head integrates two standard socket configurations — square and triangle — engineered to match typical lock insert dimensions used across residential, commercial, and light industrial applications. It works with key-lock panels on interior doors, cabinets, mailboxes, drawers, cupboards, and most standard UK/EU electrical cabinets, including low-voltage control units, distribution boards, and high-voltage switchgear enclosures. No moving parts, no coatings — just precision-formed metal built for repeated, dependable service.