Ornate Victorian Rosette Door Set with Egg Door Knobs (Several Finishes Available)2 1 3 inch by 1 1 2 inches Brass Knobs 3 inch Diameter Round Solid Brass Rosettes 2 3 8 Inch Backset Included (2 3 4 inch available at request) Passage & Privacy Sets Include All Functional Hardware Needed Double Dummy Set is Non Functional Mounting Hardware Included With the rise of the Industrial Revolution in the 18th and 19th centuries, advancements in manufacturing techniques led to the mass production of brass hardware, making it more accessible