Crystal slim LED light box: 1.High quality acrylic material +light guide panel+LED light 2.Save energy light box Crystal slim LED light box/Crystal light box /LED light box/ transparency light box/magnetic strip light boxAcrylic Light Box- Frame : Transparent Acrylic- Size : A0, A1, A2, A3, A4- Type : Single side- Customized sizes are available.- Easy to change image and install.- Can be either ...