This product is a vintage Barrett No. 50 (5 ton) railroad jack manufactured by the Duff MFG CO. in Pittsburgh, PA. It is a collectible heavy duty piece from the United States, specifically designed for use in the railroad industry. The product has been tested and is in used working condition, making it a unique and historically significant piece for collectors and enthusiasts of railroadiana and trains. Please see photos for a more accurate description and condition. Message with any questions. It weighs approximately 40lbs and will be shipped economy/ground.