Item Type: Wheel Locking Nut Key Material: Alloy steel Number: For 301 Fitment: 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 Package List 1 x Wheel Locking Nut Key 1 x Hexagonal Sleeve Not applicable to impact wrenches 1Applicable Models: Wheel locking nut key is replacement for Benz AClass, BClass, CClass, GLKClass, CLCClass, CLSClass, CLKClass, EClass, SLClass, SLKClass, MClass, C300, C250, C350, E320, E204, E211, E212. 2Unique Design: Wheel lock lug nut key adopts unique design and encryption, which makes it difficult to be copied or imitated and improves the effectiveness of vehicle anti theft. 3Safe and Reliable: Wheel locking lug nut key undergoes strict quality control and testing, it is highly safe and reliable to ensure the safety of your vehicle. 4Convenient and Easy to Use: Wheel lock lug nut kit can be easily mounted and dismounted, very simple to use, owners can easily manage and control their vehicle anti theft. 5Advanced Material: Anti theft wheel lock nut key is made of premium material, which is hardness, not easy to deform, sturdy and durable and has a long service life.