Features: Lug bolt socket replacement for Mercedes Benz. 17mm×6-point flower design impact socket. 1/2in Square Drive. Services 2009 & up lug bolts. Socket is 87mm long with protective plastic sleeve to prevent scratching of wheels. Specifications: Fitment: Replacement for Mercedes Benz Manufacturer Part Number: 4218 Material: Metal Color: Red & Black Weight: 230g/8.1oz Size: 8.72.7cm/3.41.1in Package List: 1*Lug Nut Socket