W Pro Series is so far the most all-round and cost-effective product on the market. It has IP67 Waterproof, Rustproof, Anti-fog and UV-Resistant, maximizing the service life of the gauges. On the backlit & appearance: Black Dial with White LED, while the White Dial with Red LED. No matter which one you choose, it will be the spotlight of your circle. MOTOR METER RACING provides full after-sales service, with one year warranty for non-human damage and free lifetime technical support.