1.Ultra thin 2.Acrylic 3.Front loading 4.Edge lit with LEDs 5.Sizes 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 50,000 hoursultrathin and nice looklower power consumption, energy saving, 60% offhigh illumination and environment ...