Craftsman USA 3/8″ Drive Extension Set includes three pieces – 3″, 6″, and 10″ – designed for automotive use. Made in the United States, the extensions feature a chrome surface finish and are specifically crafted for hand tools. This set is essential for reaching tight spaces and accessing hard-to-reach areas with your 3/8″ drive tools. With the trusted Craftsman brand and durable construction, this extension set is a reliable addition to any mechanic’s toolkit.