1 1/2 Inch Symphony Heirloom Treasures Round Knob (Estate Dover Finish) - The Heirloom Treasures collection is filled with cabinet hardware that is both stylish and durable. Constructed from solid brass material and available in a variety of stunning finishes. Shown here with a floral design. Measures 1 1/2 inches wide with a 1 inch projection. Comes complete with mounting hardware.