The product is a lot of 10 engine oil filters by ACDelco Professional, specifically the PF2257G model. These oil filters have a length of 4.2 inches and a width of 2.3 inches. Ideal for car and truck maintenance, these high-quality filters help ensure the smooth operation of the engine by efficiently removing contaminants from the oil. ACDelco Professional products are known for their reliability and durability, making them a trusted choice for automotive maintenance.