Door Hardware and Locks Designed for secure, long‑lasting performance, this door lock offers durability, smooth operation, and reliable safety for a wide range of indoor applications. Thickened panel with vacuum electroplating finish for enhanced corrosion resistance No rust and no oxidation, ensuring a long service life Built‑in cushion rubber pad to reduce friction during operation Strengthened bearings for improved stability and wear resistance Mute bearing design for quiet door opening and closing safety construction for dependable anti‑theft protection Supplied as a complete set, including lock body, lock core, keys, screws, and installation accessories Easy to install and ready for immediate use Material and Performance The lock features a sturdy metal construction with a refined electroplated surface, combining strength with an attractive, modern look. Its precision bearings and rubber cushioning deliver smooth and silent performance, while resisting wear over time. Compatibility Suitable for various types of interior doors, including bedroom doors, office doors, and study doors, this lock fits standard door sizes and offers consistent operation in different settings. Use Scenarios 1. Bedroom: Ensures privacy and quiet operation, even during night use. 2. Office: Provides secure locking while maintaining a silent work environment. 3. Study or library: Protects spaces without disturbing noise when opening or closing the door. With safety standards, practical design, and all installation components included, this door hardware and lock is a dependable choice for homes, offices, and other indoor spaces.