Grand Brass Lamp Parts, LLCAnswer
Oct 06, 2021 - 09:06 AM
Check rings are measured by the inside diameter, inside the lip.
For example, If you would like to cap a 2-1/4in Tube, you would purchase a 2-1/4in Check ring.
For example, If you would like to cap a 2-1/4in Tube, you would purchase a 2-1/4in Check ring.
