vacuum forming acrylic advertising outdoor light box 1,material:acrylic,aluminium,iron 2,100cmx40cm vacuum forming acrylic advertising outdoor light boxoutdoor vacuum forming acrylic advertising light box1,energy saving,low power consumption 2.acrylic panel and silk print in 4 colors3.aluminium frame,spray paintingacrylic displayLight source: T4/T5/T8 tube light or professional round light,above ...