Manufactured from premium impact grade CR-MO/50BV30 steel construction with corrosion-resistant black phosphate finish for durability. Set Includes: 7pcs brake caliper sockets (CR-V): 5PT × 14mm, 5PT × 19mm, 7PT × 14mm, 7PT × 22mm, 10PT × 11.5mm, 10PT × 15mm, 10PT × 20mm; 9pcs brake caliper bit sockets (CR-MO): M14, H14, H17, H19 (Length: 43mm); 10PT × 14mm, M18, H7, H9, H11 (Length: 78mm) This socket set is specially designed to provide brake caliper screw fixing and removal services for many vehicles. (Compatible with Audi, VW, Ford, Porsche, Mercedes-Benz, BMW, Mazda and more) High-contrast size marking is permanently laser and easy to read, even in low light. It comes with a heavy duty blow molded storage case for easy carrying. All tools meet or exceed ANSI performance standards. It comes with 1 year quality warranty. Made from drop forged and heat treated chrome vanadium steel with a corrosion-resistant black phosphate finish, providing the durability for a hard use. Meets or exceeds ANSI performance standards.