... LEDs 5.Sizes A0, A1, A2, A3, A4 Fashion Style Frameless Acrylic Picture Frame Product Acrylic light boxMaterial crystal frame ... ,CCC,ROHS, etc.Application widely used in business centre,chain stores, railway stations,banks, malls and large exhibition etc ... light box, bar lighting signboard, fast-food restaurant menu, chain-store interior decoration, marriage picture frame, individual photograph frame, ...