... layer which are powered by EL inverter ,so can glow high brightness lighting (No glare ,No hazard and No radiation)1. ... frames ,such as aluminium ,acrylic ,PVC .5. EL features : High brightness: 100~150cd.m2Thickness :0.3~0.5mmMax size :110cm*220cm ... ,can make size larger than 100*200cm for indoor & outdoor .High quality with long lifespan Professional technicaion to creat attractive animation modes ...