Modern Door Viewer/Peephole - Luxurious Polished Brass (US Doors 1-3/8 Inches to 2-1/6 Inches) - Thick Privacy Cover, 180 Degree APPEARANCE - Our QT Modern Door Viewer / Peephole is a beautiful Polished Brass finish. It offers a full 180 degree view of whats outside your door. APPLICATIONS - Perfect for home or office door. This not only looks classy but also performs an important security function and allows you a full 180 degrees view of anyone standing outside your door. The heavy duty privacy cover protects you from people looking in from the outside, not even a ray of light passes through our cover. MATERIALS - Our Door Viewer / Peephole is made from the finest brass and is polished to perfection. DIMENSIONS - Viewer diameter 1 Inch (26 mm), Length 1-5/8 Inches (42mm). Diameter of body 1-5/8 Inches (14mm). Suitable for US Doors Between 1-3/8" to 2-1/4" Thick. USA WARRANTY - 100% SATISFACTION GUARANTEED - Customer satisfaction is our highest priority. All of our products are protected by QT Home Decors One-Year Worry Free Warranty. You can reach our customer service Mon-Fri, 9-5PM EST, at (949)342-5229. We love hearing from you.