Hickory Hardware P2182-BI 1-1/2-Inch Gladstone Knob, Black Iron,Hickory Hardware,P2182-BI" /> Black Iron Round Gladstone collection Diameter: 1-1/2 inch D: 1-1/2 inch p: 1 inch Type: Knob Finish: Black Iron (BI) Family: Gladstone Style: Transitional D: 1-1/2-Inch P:1-Inch