... , 90*120CM, 100*150CM, 120*180CM, 120*240CM(2) Single face or double face , magic intergral opening structure. (3) ... fluorescent tubes which illuminate the Elit acrylic sheet from the side for optimum illumination. Tianzhong brand Led light box, High ... design· Sizes: A1-A4, or larger, customer's size· Viewing:single side , double side· Customized : Customers designs, sizes & styles are welcome.· Led ...