Description Made of high-quality cast iron for enhanced durability and security. Features a single lock head design for reliable performance. 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 use - Designed for wooden doors, glass doors, metal doors, and fireproof doors - Simple installation process with included hardware - Compatible with antique-style door hardware - Includes a surface-mounted lock set with durable black-painted cast steel construction and brass-plated steel knobs and rosettes - Ideal for interior doors with a classic 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