The mobile light box consists of two posters The Walking Boards are new media for outdoor advertising! It's Sample, Convenient, Mobile, Economic. The Walking Boards are brought up to date by introducing a new design concept and internal LED illuminated backlighting. The Walking Boards can move to anywhere as your men want to go!!! Smaller Front Poster: External Poster Dimensions 576mm lenght x 640mm height Internal (On view) Poster Dimensions 560mm lenght x 624mm height Rear Oblong Banner: External Poster Dimensions 576mm lenght x 1440mm height Internal (On view) Poster Dimensions 560mm lenght x 1424mm height Product include backpack belt, battery, charger, sample posters, without bag. 1External Size (L*W*H):25*2.4*59 (inch) 2.Color: Black or Silver 3.Light Source: Backlit LED Lighting 4.NO. of pictures: 02 pic.