This 3/8” drive socket set will make a great addition to any household or garage. Each socket has a textured band for greater gripping power and is made from chrome plated chrome vanadium steel. A fully polished 8″ 72-tooth quick release ratchet with 5 degree swing and 6″ extension is included. 18 six-point standard sockets have metric or SAE sizes indicated with a red or blue color band. Includes sizes 1/4″, 5/16″, 3/8″, 7/16″, 1/2″, 9/16″, 5/8″, 11/16″, 3/4″. Metric sizes 9 mm, 10 mm, 11 mm, 12 mm, 13 mm, 14 mm, 15 mm, 17 mm, 19 mm. Comes with a reusable plastic hanging storage rack.