General description The Black Stainless Steel Silent Bedroom Door Lock is designed for durability and style, featuring high-quality metal components that ensure long-lasting performance. Unlike cheaper alternatives, this door lock hardware does not include any plastic parts, making it a reliable choice for your home. Technical specifications Material: High-quality metal Door thickness compatibility: 35 to 50 mm Square spindle dimensions: 8 x 8 x 100 mm Included adapter dimensions: 9 x 9 mm Compatibility and accessories Order options: 1. Door handles, 2. WC - For bathrooms and toilets PZ profile cylinder for cylindrical keys BB - Key lock for beard keys Included tools: screws, rosette kits, and an Allen key Cleaning and maintenance To maintain the color and quality of the door lock, avoid using chemical detergents. It is recommended to wipe the surface with a soft, damp cloth.