... consumption Single-sided or/and double sided,energy-saving light box/ advertising light box/ super slim light box are among our best selling.1, Snap open ... to use, simple and elegant appearance;2, Light source: T4 ,T5 lamp, LED light. Even luminescence, soft light3, Frame thickness: generally,2cm ... : One piece per inner box with bubble bag; 1/2/4 pcs/CTN12, The maximum size:2m×3m Super Slim Light Box