ASP-78-US15 Finish: Satin Nickel Features: -Knob dummy set.-Material: Zinc alloy.-Adjustable backset latch: 2.38 - 2.75".-Rosette diameter: 2.5". Dimensions: -Egg knob dimensions: 2.5" H x 2.63" W.-Overall dimensions: 2.63" H x 2.63" W x 2.75" D, 2 lbs. Collection: -Aspen collection.