Solid Brass Tulip Door Knobs (Victorian Design) A Classic and weighty Style, manufactured to the highest quality from Solid Brass and comes with separate Solid Brass Rose Plates, Antiqued to match the knobs and with three fixing holes for extra strength (unlike some available which only have two!!!) They have been Antiqued by hand to give an aged appearance and they have not been lacquered, so the brass will continue to age naturally forming a wonderful patina. Grub screws, fixing screws and spindle included. The door knob projects from the door by 70mm Door Knob Diameter - 49mm Rose Plate Diameter - 51mm Spindle length - 105mm Spindle Diameter - 8mm x 8mm Weight - 520g per pair