Unfinished finish brass lamp shade holder has 3 set screws mounted in turned brass eyelets. Shade holder has a flared bottom edge. Unfinished brass has no protective coating so the color of the brass may vary.
Measures 3-1/4 inch fitter, 1-3/16 inch tall and 3-9/16 inch outer diameter. Center hole is 7/16 inch diameter and slips 1/8IP.