The Snap On Open End & Box Wrench Set is a high-quality 9 piece set designed for automotive use. Made by the reputable brand Snap-on, these wrenches come in sizes ranging from 10mm to 19mm, with a 12-point drive type for easy and secure gripping. Manufactured in the United States, this set is a valuable tool for any mechanic or DIY enthusiast looking for durable and reliable hand tools. These tools are in very good slightly used condition. Thanks for looking!