The SIMFM16 Snap-on 3/8″ Drive 16mm Metric Deep 6-Pt Impact Socket is a high-quality hand tool designed for automotive use. Made in the United States by the trusted brand Snap-on, this socket features a black oxide surface finish and a 6-point drive type for added durability and strength. The 16mm size makes it compatible with a variety of nuts and bolts, while the deep design allows for better grip and leverage. This single unit socket is a reliable addition to any toolbox, especially for those working with metric measurements in automotive maintenance and repair.