Vintage Brass Victorian Arts and Crafts Style Door Knob Pair Beaded Edge Design Classic vintage style round door hardware Beaded Edge Design. Age: New Antique Reproduction. Construction : Solid Cast Brass. Knob size: 2 1/4" diameter by 1.75" length. Spindle size : 1/4" (fits up to 2.5" thickness doors) (sold as pairs only) ( don't miss all the finishes we are putting on these and all our door hardware sets, from darkened bronze to tiffany green. We are also able to make full passage and privacy sets)