... effect 3.14mm aluminium alloy frame 4.CE,RoHs Super slim crystal light box1.Transparent acrylic panel2.90 flash modes ... board and fasten screwsApplication field of light box1. For advertising especially for promote new items in restaurants, real estate agency, ... , mesume, book shop, super market, special store, haird boutique, commercial centers, night market etc.2. For notice in school, companies, ...