The Polestar 2 Black 20 front alloy wheel rim is a genuine Volvo product with a manufacturer part number of 31680896. This high-quality wheel is made of aluminium with a stylish black finish, featuring a 50mm offset (ET) and 5 studs for secure mounting. With a wheel diameter of 20 inches and a width of 8 inches, all wheels I sell are checked for cracks or buckles and wheel is all good a few miner marks on front face nothing that jumps out at you looks like it’s been recut and lacquered ,so just need to fit to car.