Review on 🚛 Nilight - TL-10 2PCS 16” 11 LED Red Trailer Light Bar for Park Stop Turn Signals Tail Brake Light - DOT Compliant, IP65 Waterproof Truck Trailer Marker ID Bar - 2 Years Warranty - Enhances SEO by Nick Tucker

If you don't know how to hook up a trailer light with just 3 wires don't write a bad review lol. They are absolutely beautiful and exactly what I was looking for. It has a 14mm diameter plastic bullet to protect the wire from metal damage. Again pretty standard and shown in the pictures but they sit flush after drilling the hole. Extremely easy to install and connect to your existing trailer light. The price is excellent for the brightness and quality. Very happy customer