The Thrustmaster F599XX EVO 30 Wheel Add-on Alcantara Edition is a replica (scale 8:10) of the wheel of the Ferrari 599XX EVO. The size (30 cm in diameter) may not be 100%, otherwise the manufacturer Thrustmaster has hit the nail on the head. The upholstery is made of the same Alcantara as used on the real Ferrari handlebars. And the construction follows the standard in the automotive industry; the core of the hoop is made of metal and polyurethane is molded around it. What you have here as a gamer? The plastic gives you a comfortable grip and the metal provides an improved transfer of the force feedback effects.