Large markings for quick socket identification. Includes 72 tooth ratchets in 3 drive sizes for increased access and minimal arc swing. Full polish chrome finish for corrosion resistance. 6 point socket for increased torque with fastener. Durable blow molded case allows for easy tool storage. Meets or exceeds ASME Specifications. Craftsman full life warranty. Craftsman full life warranty. 72 tooth ratchets in 3 drive sizes. Durable blow mold case allows for easy tool storage.