The Urrer 1222 MA Combination Wrench in 22 mm size is a set of two high-quality hand tools designed for various mechanical and maintenance tasks. Made of durable steel material, these combination wrenches are perfect for tackling projects that require precision and reliability. The metric system of measurement ensures accurate results, making them a practical and essential addition to any toolbox. With the California Prop 65 Warning, users can be aware of any potential hazards and use these tools safely and confidently.