The product is a 3/8 Craftsman 10" bar socket ratchet extension, specifically from the 44262 series. It is made in the United States and features a chrome surface finish. This single item extension, with a 3/8 inch drive size and 3/8 inch drive type, is designed for use with both SAE and metric systems of measurement. It is covered by a lifetime warranty and is ideal for automotive maintenance and repair tasks.