The product is a set of two Brembo front disc brake rotors designed for Toyota Corolla and Corona models. These solid steel rotors have a thickness of 9 mm and an outside diameter of 228 mm. They feature a 4 x 4.5 inch bolt pattern and are manufactured in Italy. The rotors are compatible with various OEM part numbers and are suitable for vintage vehicles. Brembo is the brand known for producing these high-quality brake disc rotors, ensuring reliable performance and durability for your vehicle.