Wide Compatibility: Designed with a 3.9-inch length and a classic triangle shape, these keys fit a wide range of elevator models and door types, making them versatile tools for building maintenance, repair teams, and emergency personnel. Easy to Handle: The ergonomic shape and ideal size provide comfortable grip and effortless turning, enabling users to quickly and safely unlock elevator doors without slipping or damage, saving time and improving efficiency. Multipurpose Use: These triangle keys serve various industrial applications where triangular locks are used, increasing their value as essential tools for facility management and security maintenance. Compact and Portable: These keys are lightweight and easy to carry in toolkits or on keyrings, allowing users to have them readily available wherever elevator access is needed, enhancing convenience and response time during service tasks. Stable Construction: Crafted from high-quality metal, these 2Pcs Elevator Keys ensure long-lasting strength and resistance to wear, providing reliable performance for accessing elevator doors and maintenance panels. Perfect for professionals who require robust tools., Weight: 0.1543235834 pounds, Manufacturer: Ameble_E77_5591627