This authentic Craftsman Open-end Wrench is a timeless piece from the V Series and made in the United States. The wrench has a size of 9/16\" 1/2\" and comes as a single item. It is perfect for automotive repairs and other handyman tasks. The warranty for this product is unspecified. This particular wrench is of the SAE system of measurement and is ideal for users searching for a tool that can handle various tasks and provide excellent results.