Made of high-quality cast iron for enhanced durability and safety. Features a single lock mechanism. Easy to install with user-friendly design. Supports manual unlocking. Suitable for residential and commercial applications including 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 corrosion-resistant surface, ensuring long-lasting performance and aesthetic appeal - Compatible with wooden doors, glass doors, metal doors, and fire-rated doors - Quick and simple installation; all necessary hardware included - Classic vertical trim lock set with black painted cast iron construction and brass-plated steel knobs and rosettes - Designed for surface-mounted installation on interior doors - Equipped with traditional skeleton key locking system Package includes: 1 x Lock 1 x Key cylinder 1 x Lock beam 3 x Keys 1 x Installation accessories kit