A pair of 24"L x 10"W X 4"D arrow traffic bar, truck mounting advanced warning led bar featuring total 80 lamps. Custom mount rack is necessary when mounting on pickup truck beds. 48" L x 10" W x 4" D panel (When combined) total size. 17" L x 2" H bracket mounting on back surface per lightbar Equipped with 40 lamps per lightbar, 11 watt, PAR 8 amber LED's per lamp. 12 v battery access Variable ground clearance. Various flash pattern upto 2 different setting LED display remote controller Net Total Weight Combined 15 lbs Custom mount rack is necessary when not mounting on flat surface Truck, Vehicle Mounting Rack,and brackets are not included We offer 2-3 meters line upto 10 ft power cable and that is enough for the distance from the roof to the control cabine. One Patented LED Control box various upto 2 flash patterns for arrow traffic arrow indicators. Specifications: Input Voltage: 12 volts DC