1.suitable size: small and middle 2,material:acrylic,aluminium 3,span life:50000H 4,installation:indoor or outdoor super ultrathin lightbox(SL-CL03)1.suitable size: small and middle2.thickness:13mmled slim light box(A1,A2,A3,A4) WV LED lighting panel World Vision light panel adopts professional light source guide plate and LED luminate light source which is uniformly super brightness.We design ...