... Very slim: Thickness is between 0.8-4.5cm so it would have much apace utilization2.Beautiful: With the application of LED, ... opened and maintained conveniently. Thickness28mm Width of frame40mm Color of frameSliver,Dull,Shiny LightT4,T5,LED Light boardimported acrylic with silk-screen ApplicationAdvertising ... ,Club, Subwaystation,Hotel,Elevator,Phototropicshop, Show room,Exhibition HS-Slim Light Box