LED License Plate Lighting Kits with their right-angle LED, are extremely efficient and emit a much higher degree of light in a desired location than incandescent lamps. Since there's no filament that can be damaged, LEDs are incredibly durable-virtually shock and vibration-proof. Product Features:Meets legal requirements without compromising great looksMade of high-grade stainless steelOffer superior lightingClear epoxy covered lens-waterproof protection.30MA current, 0.36 wattsLights instantlyPerfect for license plate relocation projectsFour piece kits include two LED's and two license plate mounting bolts and nuts. Thread Size: 5/16-18 x 0.75 (National coarse thread)