The Astro Pneumatic 78354 10 Piece 3/8 Drive Metric Pinless Universal Impact Ext Set is a high-quality socket set designed for automotive use. Made in the United States, this set includes 10 impact sockets with a 6-point design, making them durable and reliable for heavy-duty applications. The sockets are finished with black oxide for corrosion resistance and feature a pinless design for added durability. With a 3/8 inch drive size, this set is perfect for mechanics and automotive enthusiasts looking for a reliable and versatile tool set.