The Snap On 3/8 Double Square Impact Socket is a high-quality, durable hand tool designed for automotive use. Made by the reputable brand Snap-on, this single item socket features a 3/8 inch size and a black oxide surface finish. With a 1/2 inch drive size, this impact socket is perfect for professional mechanics and automotive enthusiasts. Although it does not come with a warranty, this product is built to last and withstand tough use in various mechanical applications.