The product is a set of four hubcaps by TORQUE for $100 DLLS. The hubcaps are made of aluminum and come with a 1-year manufacturer warranty. They interchange with Meritor part numbers 31427-00 and 3142700, as well as Stemco part number 340-4370. The hubcaps are designed to fit various vehicles and are sold with the manufacturer part number TR3434370. This product is a high-quality and durable option for replacing or upgrading hubcaps on cars and trucks.