... .with imported acrylic for the LGP and panel. LED slim light box ,with thin feature.thickness is 1.5cm and 2.60cm ... 1 Material: acrylic panels, 6-10mm light guide, LED light, aluminum,etc.Inner led lighting 2. Shape: square, ... : Widely used in business center, indoor decoration,chain stores,corporate signs, business center, supermarket,airport,railway stations, subway, banks, large-scale ...