MOMO competition steering wheels are specifically designed and manufactured for Touring and GT motorsport and feature: anticorodal aluminum structure, covering in leather or suede that is glued and not sewn for a seamless finish Various diameters available for individual requirements. Size: 12.6 in (320 mm) Dish 1.46 in (37 mm) Grip Diameter: . 1.1 in (28 mm) Material: Black Suede Buttons: with and with out options Primary use: Touring -Off Road