GEARWRENCH 4 Pc 38 12 Drive Extra Long Triple Square Bit Socket Set Metric 80572

From the Manufacturer The KD Tools 4-Piece 3/8-inch and 1/2-inch Drive 12 Point Triple Square Metric Bit Socket Set includes 6mm, 8mm, 10mm, and 12mm bit sockets. The sockets have heat-treated bases for maximum durability and utilize a patented bit holding system that forces the bit surface to the opposing side for maximum retention and strength. These tools are packaged in an impact-resistant slide rail system for easy socket storage. KD Tools backs them with a lifetime warranty. What's in the Box 6mm, 8mm, 10mm, and 12mm 3/8- and 1/2-inch drive sockets, and storage rail.