The S-K Pro Tools 8-10mm Open-End Metric Combination Wrench is a high-quality hand tool designed for automotive use. Made by S-K Professional Tools in the United States, this single item wrench features duel Open-End drive type for easy and efficient tightening and loosening of nuts and bolts. This combination wrench is perfect for working on vehicles that require metric measurements. This product comes with no warranty, but is a reliable and durable addition to any mechanic or DIY enthusiast's tool collection.