CTA Tools 4218 Mercedes Lug Nut Socket is expertly designed and crafted to the exacting quality standards expected from CTA Tools. The Mercedes Lug Nut Socket features a 17-Millimeter x 6-point "flower design". The Mercedes Lug Nut Socket services 2009 and Up lug bolts. The Mercedes Lug Nut Socket is 85-Millimeters long with a protective plastic sleeve designed to prevent the scratching of wheels. The Mercedes Lug Nut Socket is designed for use with 1/2-Inch square drives. Whether tuning up your '68 Corvette or changing the oil on a John Deere tractor, CTA can supply you with the tools needed to do the job. California Prop 65 - Warning, This product contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm.