1. This slim light box . It is fashion, simple and generous. The base is stable. It can stand on the ground without any support and does not need any special fixed method. 2. Size: Any size can be made 3. Material PVC, Acrylic, aluminum 4. Durable Indoor outdoor 5. Frame colors: customized 6. Voltage: 12V 7. Shape irregular shape,rectangle ,square, round 8. Light set: long life span lights and electronic ballast 9. Certification: CE, ROSH, UL, SASO 10: Application Bus station,airport,bank,shop