5/16" Cylinder Rosette, Satin Stainless Steel Finish (630 or US32D).
Product Code: 1KB-1 32D
Schlage Cylinder Collar & Compression Ring 36-083 - Satin Stainless Finish
Corbin Russwin Solid Recessed Collar 375
Schlage Cylinder Collar & Compression Ring 36-083 - Black Finish
