Product Information Description Measuring Guide Other Details Falcon W Series Elite Knob Falcon W Series Elite Knob Falcon Door Hardware - How To Door Swing – Left Hand Or Right Hand? Choosing the Right Door Stop Single Cylinder Or Double Cylinder Need It Fast? We Can Help See Our International Shipping Options Request A Quote Today Falcon W Series Elite Knob measures 2-1/8in in diameter and is supplied with a 2-15/16in diameter rose to conceal door cutout.