DUMMY KNOB BRASS 2.25" REPLCMNT KNOB BRSS 2.25" *Brand Name: Ace *Product Type: Replacement Knobs *Material: Zinc *Grade: Not Rated Grade *Commercial or Residential: Commercial and Residential *Maximum Door Thickness: 1.375 in. *Minimum Door Thickness: 0.5 in. *Indoor or Outdoor: Indoor *Packaging Type: Clamshell *Number in Package: 1 pk *Diameter: 2.25 in.