The Centric Parts Front Disc Brake Pads & Rotors Kit is designed for 06-18 Select Toyota Scion vehicles. This kit includes brake pads and mounting hardware, with both ceramic and steel materials used for the components. The rotor outside diameter is 11.650 inches, and it features a vented rotor style. The package includes 2 rotors, with placement on the vehicle being the left front and right front. The kit is manufactured by Centric Parts in China and is an interchange part number for various other brake parts.