Shop Nilight 4” Round Trailer Tail Light 2PCS 24LED White Stainless Steel Chrome Bezel Waterproof Stop Brake Turn Tail Lights for Truck Van Camper Boat Lorry in high quality, support 2 Years Warranty. Each light comes with 3 screws and nuts. First find a suitable hole to install the lights, then tighten the screws and nuts and finally connect the wires.