The Snap-on Guy Martin RAT2TFHLGUY Ratchet Set is a high-quality hand tool set designed for automotive use. This set includes a hard grip fixed head ratchet with a 1/4 inch and 3/8 inch drive size, perfect for various fastening and loosening tasks. The Snap-on brand is known for its durability and reliability, making this ratchet set a must-have for any mechanic or car enthusiast.