Made from high-quality cast iron for enhanced durability and security. Features a single lock head design for added safety. Easy to install with all necessary hardware included. Supports manual unlocking operation. Suitable for use in homes, offices, schools, hotels, factories, and warehouses. Features: - Color: As shown - Material: Cast iron and copper - Dimensions: 9 x 6.3 x 0.8 cm - Upgraded cast iron lock body with anti-corrosion surface treatment for long-lasting performance - Compatible with wooden, glass, metal, and fireproof doors - Designed for easy installation - Matches antique-style hardware; includes durable black painted cast steel trim with brass-plated steel knobs and rosettes - Ideal for surface-mounted interior door applications - Equipped with skeleton key locking mechanism Packing List: 1 x Lock 1 x Key Cylinder 1 x Lock Beam 3 x Keys 1 x Installation Accessories Kit