... 100*150CM, 120*180CM, 120*240CM(2) Single face or double face , magic intergral opening structure. (3) Arcylic panel, silk ... tubes which illuminate the Elit acrylic sheet from the side for optimum illumination. Tianzhong brand Led light box, ... customer's size· Viewing:single side , double side· Customized : Customers designs, sizes & styles are welcome.· Led light box with CE marked.· 90% Uniformity. ...