Features: Constructed of high quality solid brass for lasting durability Covered by a limited lifetime warranty Unlacquered Brass Finish: This finish PB/NL is a living finish . Over time living finishes may develop a patina by use or rub-off and coloration changes will occur in a natural process unhancing the color. Alno INC is not responsible for coloration changes on Living finishes Includes 1 knob and mounting hardware Dimensions: Diameter: 1-3/4 Projection: 1-1/8 Elements: Round Cabinet Knob Round Drawer Knob Mushroom Cabinet Knob Mushroom Drawer Knob Solid Brass Round Knob