2PK 2x1-1/2 Reducing Washer

2 Pack, 2" x 1-1/2", Steel Zinc Plated, Reducing Washer, For Use with Rigid/IMC Conduit, Used To Reduce The Size Of A Knockout On Metal Box, Enclosure Or Cabinet, Secured By A Pair Of Locknuts For Each Knockout, UL & CSA Approved, UPC Polybag.