The Craftsman Professional 44922 5/16” 12 Point Combination Wrench Chrome is a high-quality hand tool made in the United States. It features a 12 point drive type and a SAE system of measurement, making it ideal for automotive and industrial applications. The single item set includes a durable combination wrench with a size of 5/16 inches, perfect for tightening and loosening nuts and bolts with precision. This product from Craftsman is a reliable and essential tool for any mechanic or DIY enthusiast.