The slim light box is very thin with thickness 2cm only. Its frame is silver grey aluminum or black frame, fine and nice looking. It is evenly bright, economizing on energy, comparing with the same size traditional light box, it can save more energy. Advanced light-guide design, making sure the light box is not easy to aging and bend by the heat. The most important thing is that the slim light box is cheaper than other advertising products. The slim light box can display in the airport, subway, station circus, business centre, bank, marriageyard depicts building, show room family etc. It is a good product for advertising. Now many people are becoming more and more interested in them and it is becoming more and more popular. If you are interested in them, I will send the price list to you.