czc auto 12v led magnetic towing light kit for boat trailer rv truck - magnetic strength 55 pounds czc auto 55 pounds magnetic strength base will be holded so strongly to automobile metal surfaces ,so lights never fell off during working<br>wire distance between lights is 7ft ,wire harness length is 20ft enough with 4 standard pin connectors<br>super bright led with 100,000 hours life and complies with dot standards<br>scratch resistant magnetic base for easy mount!each kit have assembly and opearating instructions for easy installing <br>ideal for towing applications up to 80” wide like trailer,boat,truck,rv,dollys,etc<br>operation:</b><br>1.set the lights on the back of the vehicle being towed<br>2.set the lights so that the red side of each light faces backwards<br>3.set the light which corresponds to the green wire on the right side<br>set the light which is attached to the yellow wire on the left side<br>the towing lights are now ready to be activated as you use the brakes and turn signals of the towing vehicle