... A0, A1, A2, A3, A4 and custom sizes Product LED crystal photo frameMaterial crystal frame,acrylic sheet, light guide plate ... ,LED lights,etcthickness8-12mmframe colorwhite, blackCharacteristiclong life span, at least ... ,A1,A2,A3,A4,welcome to customize any other size/ shapeTechnic silk-screeen print or laser engraving on the ...