<br /> <b>Ritchie X-21-BB RitchieSport Dash Mount Compass, Black with Black Dial:</b> <ul> <li>2&quot; (5.08 cm) direct reading dial</li> <li>Easily installed, fits standard 2-1/16&quot; (5.50 cm) instrument hole</li> <li>Ritchiesport compass in black with a black dial has a view that adjusts up to 30 degrees</li> <li>Exclusive built-in green Nite-Vu lighting</li> </ul>