The Craftsman 44815 3/8" Drive Flex Head Ratchet is a high-quality hand tool made in the United States. This single-item set features a quick release mechanism for easy bit changes and a 3/8 inch drive size for various applications. With the Craftsman brand name known for its durability and reliability, this flex head ratchet is a must-have for any automotive tool collection. Excellent condition. Works great. Does have an owner's mark.