(Note: Measurements are outside max. dimensions unless stated otherwise).19th Century : Round decorative door knob with reeded Regency design and fixed pre-drilled backplate.Option : Four 1" No.6 slotted raised headed colour-matched brass screws.Height including backplate 75mm. (2 15/16")KNOBDiam. 68mm. (2 11/16")BACKPLATEDiam. 74mm. (2 15/16")SPINDLELength to suit maximum door thickness 76mm (3")1 x No. plain 8mm (5/16") square spindle supplied per pair.Priced individually (not pair).