The product is a set of Uniroyal tires with the size 255/70R16. They are designed for a vehicle with a rim diameter of 16 inches and a rim width of 7.75 inches. The tires have 6 bolts, a backspacing of 5 inches, and an offset of 30. The wheel material is aluminum. This product is a genuine Nissan manufacturer part, ensuring quality and compatibility with Nissan vehicles