Grand General 78356 4" Single Faced Red Pearl 24 LED Sealed Pedestal Light with Clear Lens Popular 4" round sealed LED pedestal light for trucks, towing & boat trailers, RVs, buses, ATVs, utility vehicles and more 24 bright Red LEDs with clear lens delivering visibility and safety; light 4-1/8" dia. X 2" (height); stud 20 thread, 1/2" dia. X 1-3/8" (L) Waterproof design with sealed high impact lens and housing to prevent damage from moisture and corrosion DOT (Department of transportation) compliant for street legal lighting; meets or exceeds DOT and/or SAE standards Universal stud mount with easy 3 wire installation; 12 volt; low ampere draw; sold as each