Feature:1. Unique Design: The Wheel bolt lock nut key adopts a unique design and encryption method, making it difficult to copy or imitate, improving the effectiveness of vehicle anti theft.2. Safe and Reliable: The design and manufacturing processes have undergone strict quality control and testing, and it has a high degree of safety and reliability, which can ensure the safety of vehicles.3. Easy to Use: It can be easily installed and disassembled, making it very simple to use. Car owners can easily manage and control their vehicle's anti theft.4. Durable: Our wheel lock keys are made of high strength alloy steel material, with a more beautiful and bright surface. They have excellent rust resistance, extending their service life and practicality.5. Widely Applicable: The locking wheel nut key is the perfect replacement for Benz A Class, B Class, C Class, GLK Class, CLC Class, CLS Class, CLK Class, E Class, SL Class, SLK Class, M Class, C300, C250, C350, E320, E204, E211, E212.Specification:Item Type: Wheel Bolt Lock Nut Key.Product Material: Alloy steelCode: 304Hexagon Socket Size: Approx. 17mm / 0.67 in (inner diameter)Fitment:Replacement for Benz A-ClassReplacement for Benz B-ClassReplacement for BenzC-ClassReplacement for Benz GLK-ClassReplacement for Benz CLC-ClassReplacement for Benz CLS-ClassReplacement for Benz CLK-ClassReplacement for Benz E-ClassReplacement for Benz SL ClassReplacement for Benz SLK-ClassReplacement for Benz M-ClassReplacement for Benz C300Replacement for Benz C250Replacement for Benz C350Replacement for Benz E320Replacement for Benz E204Replacement for Benz E211Replacement for Benz E212Package List:1 xWheel Locking Nut Key1 x Hexagonal SocketNote:Not suitable for impact wrenches