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 Size: 13.78 in (350 mm) Dish 1.35 in (35 mm) Grip Diameter: . 1.1 in (28 mm) Material: Black Leather or Suede Buttons: Yes Primary use: Touring -Off Road