Hi there, overall measurement is 2.75 in by 1.75 in. The wheel itself is 1.25 in in diameter and width is 1/4 in. it is stamped DEL MAR TORONTO. Please advise when you have a moment! Thx
Dave Sr. from SWISCO responded:
August 13, 2015
This looks very similar to our 81-268. Take a look and compare it to what you have.