FEATURES Available in various sizes to accommodate different needs. The universal wrench is designed for use withstandard 5/16 inch to 7/8 inch and metric 8mm to 22mmscrews and nuts; the size can be adjusted by sliding. This wrench is suitable for both American and metric standards. Its multifunctional design allows you to tackle multiple tasks without the need for several tools of varying sizes. Featuring 15 different sizes, this set ensures that most of your needs are met, eliminating the hassle of searching for numerous tools while making repairs. Constructed from high-strength and durable materials, processed through forging and hardening. Convenient to carry and store; it also serves as an excellent gift for friends and family. TECHNICAL DATA Material Chrome-Vanadium Steel Sizeas depicted in the image Colorblack/silver Package1 * Universal Double-End Wrench NOTES Please be aware of slight variations in measurements due to manual handling.