3D display use the lens( raster) to get the 2-3 different images in one display, the images can change from one to another smoothly just like the TV screen. It is animation, fashion and novel, it is differnt from the tradition stillness lightbox The images can be replaced anytime. Product name:3D Lightbox Item No.:CBD-101 Frame Size:420 x355 x50mm Viewing size: 340 x 260mm Frame:Aluminum alloy 220v or 110v, 2-3 pictures Packing details: one pc in one box box size: 46.5x37x6.5cm 10 pcs in one CTN CTN size: 68x48.5x40cm G.W.: 20KGS .N.W.: 17KGS