Features 1. Delicate processing, classic design, provides better protection. 2. Suitable for door thickness: 35mm-60mm, compatible with wooden doors, iron doors, and bedroom doors. 3. Easy to install; replace your door viewer in 5 minutes with no tools required. 4. The optical lens helps enhance home security by allowing you to see outside safely. 5. Durable viewer cover improves privacy; when closed, prevents people outside from seeing inside your home, offering increased privacy and safety. Specifications Feature: High-quality finish, timeless design, enhances door security. Fits door thickness: 35mm-60mm. Compatible with various door types including wood and metal. Simple installation with no tools needed. Optical glass lens provides clear visibility. Includes a solid cover for added privacy and security. Specification: Condition: 100% New Color: Brushed Chrome, Green Bronze, Red Bronze, Gold (Optional) Material: Pure Copper + Optical Glass Suitable for door opening: diameter 28mm Suitable for door thickness: 35mm-60mm Size: As shown in picture Package Included: 1 x Door Viewer Notice: Please allow 1-3cm error due to manual measurement. Ensure you are comfortable with this before ordering. Colors may vary slightly due to lighting and monitor settings. Package List