The Hyper Tough 22-Piece 1/2-inch Drive Ratchet with SAE and Metric Socket Sets features high-quality chrome vanadium sockets for a lifetime of use. The sockets are color-coded and stamped with size for easy identification. The 72-tooth pear head ratchet features a quick-release socket button and reversible drive for various applications. Storage and organization is made easy with removable, reusable color-coded rails. The included extension allows for access in a variety of situations. Hyper Tough 22-Piece 1/2-inch Drive Ratchet and Socket SAE and Metric Set * Chrome vanadium steel * 1/2-Inch drive ratchet * Removable, reusable locking socket rail * Color coded sockets for quick identification * Limited Lifetime Warranty * 1-72 tooth-5 degree arc swing ratchet * 9-Metric 6-point sockets: 13, 14, 16, 17, 19, 21, 22, 24 and 25 mm * 9-SAE 6-point sockets: 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8, 15/16 and 1-inch * 1-3-Inch Extension Bar * 2-Removable, reusable socket rails