Channellock 1/2 in. Drive 6-Point Deep Metric Socket Set, 8-Piece features color bands that denote SAE and Metric measurements for easy identification, while textured bands provide an improved grip during use. Crafted from durable chrome vanadium steel, this set is built to last and comes with a lifetime warranty for added peace of mind. The set includes 6-point heat-treated sockets in a range of sizes: 10 mm, 12 mm, 13 mm, 15 mm, 17 mm, 18 mm, 19 mm, and 22 mm, all neatly organized in a convenient plastic storage rack. I for both professional and DIY mechanics, this socket set reliability and versatility in one package. Model Number: 357952