Slimline Light Boxes Have a Modern Design Slimline light boxes turn ordinary advertising signs into eye-catching displays. Passersby are naturally drawn to these LED signs. This illuminated poster frame, slimline light boxes is therefore ideally meant for use in high-traffic environments. Retail stores, casinos, stadiums, and convention halls can all take advantage of these models. These slimline light boxes with modern designs, also known as slim light boxes, are designed to hold a 36\" x 48\". Users can change the format of the graphics from landscape to portrait with ease. We have even provided the slimline light boxes for high-traffic areas the necessary hardware. Appropriate mounting brackets are included in the unit. For best results, we recommend using translucent image graphics within the display. The slim light box display, slimline light boxes that advertise events are equipped with snap-open molding. This frame makes quick sign changes possible.