High Quality:Made of sturdy PC lens and ABS housing, IP67 waterproof,Durable, shockproof, dustproof and anti-corrosive, can work in any harsh environment.over 50,000 hours lifespan. Easy Installation: 2 Wires Connection: Black is Negative and another is Positive; with screw sets and foam tape bases.These surface mount blue lights don’t come with the on/off switch and Wire leads come out the back in the center so you must drill a hole in the mounting surface for them. Universal Application:Perfect for rock lights, wheel well lights, underglow lights, fender well lights, decorative lights, side marker indicator lights, etcWidely used for Golf Cart, Car, Truck, Motorcycle, Wrangler, Silverado, Sierra, Tundra, Offroad, F150 F250 F350, Snowmobile, RV, SUV, etc. Product Details:3.8 Blue Led rock strip lights for car underglow, each lamp has 6 LED bulbs which is brighter than normal lights3.8 x 0.75 size, IP67 Waterproof and work for 12V DC cars. Package includes:8x LED Rock Lights Blu