The Snap-on Tools USA 3/8″ Drive 9/16″ SAE 6pt Deep Spark Plug Socket S9716KL is a high-quality hand tool made in the United States. This single item socket features a chrome surface finish and a 6-point drive type for optimal performance. Designed for specialty SAE measurements, this plug socket is a reliable choice for automotive technicians and mechanics. With its durable construction and precise size, this Snap-on socket is a valuable addition to any tool collection.