The Grandt Line HO Scale 3' Nuts 4' Flat Steel Washers #5099 is a set of unassembled plastic nuts and washers designed for model railroads in a 1:87 scale. The black components are made in the United States and are specifically tailored for HO gauge model trains. This kit includes a single unit and provides accurate and detailed accessories for enhancing the realism of model train layouts. Still factory sealed