Full piece aluminum 6061 billet machined,wide seleted design Highly mirror polished with smooth milled finger notches on the backside 7 colors available for half wraps Nice wrapped and walnut wood give a comfortable touch Fit most of 9-bolt adapters in the market (installation adapter is NOT included) This billet steering wheel is 14-inch in diameter, with a 2-inch dish; it is milled from a whole piece of aluminum 6061, assembled with half wrap covered by high quality wrapped which provides an extraordinary smoothness and comfort. The surface has a shiny mirror finish that well fits interior designs of vehicles. We also provide a default horn button along with the steering wheel, included in price, and can be changed with any other horn buttons available in our shop. There are 7 colors (White, Burgundy, Black, Light grey, Red, Dark grey, and Tan) for this steering wheel. The 9-bolts design is able to fit most 9-bolts adapters in the market, otherwise we also offer compatible adapters that do fit most columns.