SPECIAL LUG NUT SOCKET: These half inch drive sockets are designed specially for flower-shaped automotive wheel lug nuts that are found on popular Mercedes cars and SUVS (2007 and newer); 17mm flower tool is compatible with many late model vehicles WORKS WITH YOUR TOOLS: This flower socket has a 1/2 inch square drive that can be used with hand, electric, or air tools on vehicles that are equipped with 17 mm convex, flower-shaped lug bolts and nuts; Impact-rated lug nut removal tool NON MARRING IMPACT SOCKET: Our lug nut impact socket features a non-marring protective sleeve to prevent scratching the wheel while removing and installing the wheel bolts; Non marring lug nut socket protects the wheel finish on Mercedes vehicles HEAVY DUTY MATERIAL: The 17mm wheel nut socket is made from impact-rated chromoly steel for long-lasting strength and durability, ensuring this lug nut remover lasts as long as you need; 17mm socket is built to handle tough applications PRODUCT SPECIFICATIONS: (1) 17mm Convex Socket for Mercedes Lug Nuts and Bolts; 1/2 Inch Square Drive; Compatible with Some Late Model Mercedes CL-Class, GL-Class, GLK-Class, GLS-Class, and S-Class Vehicles; Non-Marring Protective Sleeve; Cr-Mo Steel