Features and Benefits:•MS17 17mm 6-Point "Flower Design" socket for Mercedes vehicles, such as C-Class / GLK (W204), E-Class (W211, W212, W207), SLK (W172), M-Class ( W164, W166), CL-Class (W216), S-Class (W221, W222) and Maybach•Durable sleeves protect wheels and nuts from marring or damage•CR-MO Alloy Steel for long lasting use•Designed for use with impact tools•Chamfered sockets easily attach to the nuts