... Material: Aluminum and Acrylic 2. Light source: LED, T4 3. RoHS, FCC,SAA,CE the light boxWV light box SLAL0001 Item NO.: SLAL Standard ... are available.1) Thickness: as you want 2) Light source: LED lights(light on 2 long sides),T4,T5 3) Voltage: input ... engraving the individual design on the faceplate 6)Application: widely used in business center ,indoor decoration, chain stores, supermarket, airport, ...