- Material and durability: The door handle is made from a high-strength commercial alloy of 304 stainless steel, providing strong resistance to rust, corrosion, stains and deformation. Suitable for both indoor and outdoor use, delivering long-lasting performance. - Size and fit: Hole spacing (center to center) is 440 mm, a standard measurement for easy compatibility with typical doors. - Complete installation kit: Includes the required installation tools, seals, and a wrench. You can install the handle without needing to source extra parts, saving time and effort. - Installation note: This door handle is designed for single-door installation. If you have a double door, you will need two locks to equip both sides properly. - Benefits and performance: Durable, weather-resistant stainless steel construction; reliable operation over time; suitable for varied environments, both residential and commercial. - Use scenarios: - Front entry door on a single exterior door that faces outdoor conditions, where weather resistance is important. - Interior single doors in homes or offices, such as a bedroom, study, or pantry door, where a robust and easy-to-install handle is desired. - Small business or shop front single doors that require a durable, low-maintenance handle with a straightforward install. - What you get: A complete door handle solution with all included components (installation tools, seals, and wrench) ready to install, helping you upgrade or replace quickly.