... Features: 1) High quality 2) Reasonable prices Features: 1) LED traffic lights 2) Excellent appearance & visibility, exclusive optical lensing, good color ... dia. 8 to 12 inches (100/200/300mm) 15) Pedestrian/traffic signal 16) Count-down tracking indicator, separate road indicator 17 ... ) The core of signal and traffic controller is also available 300mm R & G & Arrow LED ...