Innovative Lighting's Slim Line ID Bar Not Only Functions As a ID Bar, but Also Combines a Turn Indicator and Third Brake Light. Operates 9-16 Volt DC Systems Rated @ 100,000 Hours of Service Life 11-LED Configuration Impact Resistant Polycarbonate Housing Shock and Vibration Proof No Corrosion Sealed Marker Lights Energy Draw 250 Milliamps Interchangeable with Most Manufacturers 14.50" Mounting Centers Look for Innovative Lightings Distinctive Optical and Lens Design Patent Pending Dimensions: 15.50" L x 1.60" W x .80" D