Frame size:694mm*941mm. 1.Visible size:495mm*841mm. 2.Weight:14kg/pc. 3.Power:12V,1500mA 4.. Arc apperance aluminum frame + PVC foam board back panel. 5. Transluscent engraving acrylic, equal and clear light, 6. T4 flourescent tube + ballast, Energy saving 50%. 7. Thickness : 2.5cm. 8. Suitable for busines center, super market, exhibition etc. 9. Environmental, most material can be recycled.degradation. 10. K=K export carton. 11. Export to all over the world more than 4 years before. 12. Customization is available.