An assortment of felt & steel washer slips from The Hillman Group. Felt washers and special-type steel washer slips provide protection and load distribution in lamp assemblies. Included variants range from 5/8" to 1-3/4" in width. Full assortments of #54192 contain ten (10) refills comprised of Hillman item numbers #401438 - #401440, #401442, and #401447 - #401452.