All metal lavatory sink 1 1/4″ drain.
Your plumber would call this a 1 1/4″ co plug. Chrome stainless steel rim with chrome plated brass body with 5″ tailpiece. The part is 1 piece, with a rubber stopper, and chrome chain included. For use on bathroom lavatory sinks without over flow. Plumber’s putty may be required for installation. See plumbing tools for putty. Maximum thickness of sink at drain is 1″.
- 1 1/4″ CO Plug
- 5″ Tailpiece
- 10″ Chrome Chain
- 2 1/8″ Top Drain