1.Frame Size:280mm*367mm. 2. Visible size:210mm*297mm. 3. Weight:1.6kg/pc. 4.Power:12V,800mA. 5. Arc apperance aluminum frame + PVC foam board back panel. 6. Transluscent engraving acrylic, equal and clear light, 7. T4 flourescent tube + ballast, Energy saving 50%. 8. Thickness : 2.5cm. 9. Suitable for busines center, super market, exhibition etc. 10. Environmental, most material can be recycled.degradation. 11. K=K export carton. 12. Export to all over the world more than 4 years before. 13. Customization is available.