1 1/2 Inch Colonial Round Knob (Matte Black Finish) - The colonial collection from Schaub & Company features a traditional style round shaped design with a solid brass construction. This simple, yet very stylish knob fits perfectly for any room. Shown here in a matte black finish, but also available in several others. Measures 1 1/2 inches wide with a 1 inch projection. Comes complete with mounting hardware.