The LumiLightBox #13 (Thin Single-Sided) provides the aesthetic and application benefit of a snap frame that is 1" (25.4mm) deep with a 1 3/16" (30mm) front profile width and has the even and consistent illumination benefit of the LumiSheet LED light panel. The snap frame design provides a rapid and easy changing of the graphic image and is best for small (less than 24" x 36") light box applications.