Brinks Interior Polished Brass Non Locking Classics Collection Door Knob New The Brinks Interior Polished Brass Non Locking Classics Collection Door Knob is a stylish and classic addition to any home. Made of brass and features a polished finish, this 2-inch diameter knob is suitable for use on interior doors such as bathroom, bedroom, and room doors. The set includes a drilling template, hardware, and instructions for easy installation. Add a touch of elegance to your home with this timeless and versatile door knob from Brinks.