Fitment: Suitable for trucks, trailers, ships, buses, trucks, RV Camper, caravans, snowmobiles and other 80-inch-wide trailers. Feature: - Sturdy design for years of use. - 24PCS led in each oval light, 4PCS led in each round light, offer high visibility. - Wide function: work as running light, stop/brake light, turn signal light, etc - The heavy duty stell box protect the whole LED light bar effectively. - Can be mount to on the side, top or botom of trailer Package Include: 2 X Welded Mount Heavy Duty Steel Boxes, 2 X 6" Oval Red LED Trailer Lights w/ Rubber Grommets and wire connector; 2 X 2" Round Red LED lights w/ Rubber Grommets; 4pcs complimentary reflective sticker. Package Include: 2 X Welded Mount Heavy Duty Steel Boxes, 2 X 6" Oval Red LED Trailer Lights w/ Rubber Grommets and wire connector; 2 X 2" Round Red LED lights w/ Rubber Grommets; 4pcs complimentary reflective sticker. How to wiring? 6" Red LED Oval Tail Lights wire: Red wire is stop/turn signal, black wire is running/clearence lights, and white wire is ground 2" Round Side Clearance Lights wire: Red wire is side clearence lights, gray wire is ground Specifications SAE and DOT FMVSS-108 Certified Working Voltage: 12V DC LED Quantity: 24PCS each light in each oval light, 4PCS in each round light Trailer light box size: 8-3/4" X 4" X 3-3/4" Oval light size with grommet: 7.7”x 3.1” x1.8” Round light size with grommet: 2.9” x 1.5” Submersible Waterproof IP67 Rating Super Bright 24PCS led in each oval light, 4PCS led in each round light, offer high visibility in daylight, midnight, raining or fog days. Improve the driver security and avoid accidents. Waterproof IP67 waterproof makes it be definitely waterproof. It can work on heavy rainy, snow or fog days Easy installation Easy to mount on side, top and bottom of trailer.