Premium Materials: Our triangular key is made of zinc alloy, making it sturdy, durable, corrosion-resistant, and resistant to breakage or deformation. Even if accidentally dropped, you don't need to worry. Comfortable Design: The triangular key's surface is polished, smooth, and burr-free, preventing scratches to your hands. The wide handle provides a comfortable grip and reduces effort during use. Simply insert the key into the hole on the fire hydrant or hydrant door and gently rotate to lock or unlock. Quick and easy operation. Portable: This triangular trash can key has a lanyard hole on the handle, allowing you to attach it to a keychain, belt loop, or rope for easy carrying. It can also be easily placed in a pocket or toolbox, preventing loss and ensuring convenient access anytime. Versatile Use: This cabinet key helps you easily open or close triangular valves, such as those on lockers, radiators, heating systems, plumbing systems, electrical installations, water supply systems, trash cans, drawers, glove boxes, electrical boxes, water meters, various radiators, cabinets, or other devices using triangular locks. It is a multi-functional tool suitable for firefighters, electricians, and everyday household use. Product Details: Includes two triangular keys, approximately 62 mm long, 60 mm wide, with a head outer diameter of approximately 13 mm. The shorter side of the triangle is approximately 3 mm long, and the longer side is approximately 7 mm long. Please refer to the size chart for accurate dimensions. Note: Please verify the product dimensions before purchasing to ensure it meets your needs.