The roller frame is 1 9/16th highs x 1 15/16th long. The roller is 1 1/2" in diameter and it is metal.
Emily from SWISCO responded:
November 10, 2021
Hello there!
Start by taking a look at our 81-286 and 81-289 rollers. Carefully look over the dimensions for each and compare them to yours to see if either match what you need.