Hickory Hardware P117-SN 1-1/2-Inch Cavalier Knob, Satin Nickel Satin Nickel Round Cavalier collection Diameter: 1-1/2 inch D: 1-1/2 inch p: 3/4 inch Type: Knob Finish: Satin Nickel (SN) Family: Cavalier Style: Transitional D:1-1/2-Inch P:3/4-Inch B:5/16-Inch