Color : Red & White. Chaser Warning Flashing Strip is a flexible weather proof 12V durable LED strip light that is able to be applied to any surface curved or flat with heavy duty 3M tape & industrial adhesive promoter. It won't fall off due to water, snow, dust or rain. It is an affordable solution for being visible for your job while keep the lights HIDDEN when not in use. No drilling or screws needed, no complicate installation required. Each Chaser Warning Strip comes with industrial Adhesive promoter and strong adhesive double side tape for easy installation. Chaser LED Warning Emergency Flashing Strip Lighting is widely use for Tow Truck, Construction Truck, Fire Truck, Emergency Responder, Emergency Vehicle, Security Vehicle, Flatbed Heavy Truck. Each Chaser Warning Strip Light is 5/8" wide and 2/8" thick. It can install on any flat or curve surface. 49" long Chaser Warning Strip Light is best to install on back window, tailgate, Side Step, Running Board or anywhere you like as long as it has 49" space.