Made from high-quality cast iron for enhanced security and durability. Features a single lock head design for added safety. Easy to install with all necessary components 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 - Lock body constructed from upgraded cast iron with anti-corrosion surface treatment for long-lasting performance and appearance - Compatible with wooden doors, glass doors, metal doors, and fireproof doors - Designed for quick and simple installation - Matches antique-style hardware; includes a surface-mounted vertical trim lock set made of durable cast iron with brass-plated steel knobs and rosettes - Equipped with skeleton key locking mechanism for interior doors Packing List: 1 x Lock 1 x Key Cylinder 1 x Lock Beam 3 x Keys 1 x Installation Accessories Kit