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: 12.99 in (330 mm), 13.78 in (350 mm) Dish 1.46 in (37 mm) Grip Diameter: . 1.02 x 1.3 in (26 x 33 mm) Material: Black Suede / Leather Buttons: No Primary use: Touring / Off Road