The Robinaire #10388 1/4 MFL x 3/16 Quick Coupler is a new, high-quality automotive hand tool made in the United States. With a brand known for reliability and durability, this quick coupler is designed to efficiently and effectively facilitate connections in automotive systems. Whether you are a professional mechanic or a DIY enthusiast, this product offers precision and convenience for various automotive tasks. Made in the USA by a trusted manufacturer, this tool ensures a superior level of craftsmanship and performance.