This auction is for an AAR marked railroad "wheel defect, worn coupler limit, worn journal collar and journal fillet gage". The gage is approximately 2-1/2 " X 5". The gage is clearly marked AAR and manufactured by Pratt & Whitney. Please review the photos and use them to help with condition evaluation. The gage is being sold "as-is" without warranty implied or otherwise. Payment is expected within 3 days of the auctions end and shipment will be by USPS. If for any reason you are not completely satisfied with your purchase please allow me the opportunity to address your concerns before posting negative feedback. Thanks for looking and good luck.