Traditional Rosette Door Set with Egg Style Door Knobs (Several Finishes Available)2 1 3 inch by 1 1 2 inches Knob 2 1 2 inch Diameter Round Solid Brass Rosette 2 3 8 Inch Backset Included (2 3 4 inch available at request) Fits Standard 1 3 8 inch Door Thickness 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 to the general population. Throughout the 20th century,