... SMD LED 4) Unique LGP hot shenzhen led advertising light box display ProductAluminium Slim LED Light BoxAluminium Frame2CM ... inside and individual paper box outsideCertificationCE, ROSH, UL, SASOApplicationAirport, bus-stop, metro-station, chain store, shopping mall, supermarket, ... , etc.A4-A0 are availableOur products are mainly advertising display stand,magazine rack,sign stand,notice board, light ...