This colored GT emblem horn button is beautifully polished and will highlight any GT3 Wheel with style. GT3 Billet Horn Buttons are machined from 6061 aluminum. It is secured using a unique "Sure-Lock" O-ring design on a billet base which ensures that your horn button won't "pop off" in the middle of the night! GT3 style buttons are specifically designed for use with GT3 bolt pattern steering wheels. These are not recommended for flat or shallow dished wheels (see GT3 Low Profile Horn Buttons). This button is 3" in diameter and 1.5" high. These horn buttons have a three bolt mounting pattern and are interchangeable with any standard three bolt steering wheel.