The Mac Tools Sabina Ohio USA 3/8" Drive 6 Point SAE Size 9/16" Deep Universal Swivel Socket XU186D is a high-quality hand tool designed for automotive use. Made in the United States, this single item socket features a chrome finish and a 6 point drive type for secure grip on nuts and bolts. Its universal/swivel design allows for easy maneuverability in tight spaces, making it a valuable addition to any mechanic's toolbox. With a size of 9/16 inches and a 3/8 inch drive size, this Mac Tools socket is a reliable option for various automotive applications.