Traditional Rosette Door Set with Gray Porcelain Door Knobs (Several Finishes Available)2 1 3 Inch in Diameter Genuine Porcelain 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 Porcelain doorknobs capture the enduring elegance of a bygone era, with origins dating back to the late 19th century and early 20th century. Renowned for their durability and timeless aesthetic, these knobs were widely embraced in