A stainless steel ruler is made by the Westcott company, which has been in business since 1872.
A Westcott stainless steel ruler measures a piece of cable while other items are displayed below the ruler.
blue surface with a wescott stainless steel ruler on it, a piece of wire, a coiled wire and some other objects
A metal Westcott ruler sits next to a piece of wire.
Wire rings are on a table beneath a Westcott ruler.