The product is a set of 20 OEM factory style alloy steel lug nuts designed for wheels. Measuring 1.5 inches in height and featuring a 9/16-18 pitch, these black nuts are partially threaded with an external hex drive system. Made in the United States, these lug nuts are compatible with a groove diameter of 0.88 inches and have a polished black exterior finish. With a hexagonal head style and right-hand thread style, these lug nuts provide a secure and durable fastening solution for your wheels.