The crystal ultra slim light box and aluminum ultra slim light box is our most prestigious light box and is so thin it can actually be called an illuminated poster frame. It has a grip tight front loading clip frame like a poster frame, enabling quick and easy change of graphics.To enable the light box to be so slimline we use the latest technology in lighting, pencil thin LED bar, and side illuminate the Elit acrylic back sheet. We have calculated the formula for light diffusion to give a fantastically even distribution of light. The overall depth of the light box is just 9mm (1/3"). This light box is available in standard sizes A4, A3, A2, A1 and we still accept especial size OEM products.High resolution prints are also available on back lit film or film. These are printed from your digital file and fitted into your light box.Characteristic of the products: 1. Super slim, and the thickness is only 0.9 centimeters; The products are very light, and it is very convenient to carry and install 2. The products have plastic angles to protect, safe and practical 3. We use the high-quality guide light panel, its advantage is that the luminance is good, and the light is even and soft 4. Transparent Frame, crystal delicate 5. Use the CCFL light source and get longer life-span Applicability: drinkery, movie, floor, company, exhibit hall, family etc. Crystal ultra slim light boxmodel Frame size MM Graphics size MM Visual size MM watt W Power supply V GS-C1 810*600 690*480 670*460 15 12 GS-C2 610*470 510*370 490*350 12 12 GS-C3 380*290 310*220 290*200 6 12 GS-C4 300*210 240*150 220*130 5 12