it says "product of Del Mar Eng, Co"
its
3/4" wide
1 3/16" tall
1 1/4" long
and the wheel is either 1 1/4"
I need a replacement for this if you have them
Paul from SWISCO responded:
April 21, 2016
This is very similar to our 81-033 roller. Look it over and see if you agree.