... :LED slim light box. 2:Item No.: A001 3:Size: A0,A1,A2,A3,A4, other sizes are available, depend on the customer ... 's request. LED slim light box.Item No.: A001Size: A0,A1,A2,A3,A4, other sizes are available, depend on the customer ... double sides are available. Low power consumption, light distributed evenly, aluminum frame, four sides can be openable.Thickness: 2.80cm or ...