1,CE,RoHS,ISO9001:2008 certificate 2,Thickness only 9mm~42mm,;high brightness 3,Easily to change inside pictur Features:1. Frame material is aluminum, attractive appearance design, can be design as single and double faced2. Applied Guide light technology, high brightness, and the light in whole surfaces is very evenly and soft; With no color change, low heat generation and long lifetime. 3. ...