Wide Compatibility: Features 4 different interfaces including square, triangle, cross, and round shapes—suitable for cabinets, electric boxes, gas meters, valves, elevators, and more. Durable Material: Made from strong stainless steel, this utility key offers excellent strength and corrosion resistance, ideal for long-term and repeated use in various environments. Portable Design: Compact and easy to carry, it can be conveniently attached to a keyring or stored in a toolbox, perfect for on-the-go professionals and daily maintenance needs. Multi-Functional Use: Serves as a reliable access key and can also function as a wrench for turning screws—great for plumbing, electrical, HVAC, and industrial applications. One Key, Multiple Functions: Replace multiple tools with this all-in-one design—no more fumbling with a bunch of keys. It simplifies your work and improves efficiency., Manufacturer: Trifletopia