This is the double-sided version of the 16ft x 8ft Mammoth Light Box Fabric Frame System. Dye-sublimated fabric prints are extra saturated to bring the best color contrast once lit. Light strips attach to the inside of the wide frame, onto the longest sides only. To install the fabric, simply press fabric’s rubber beading edges into the frame. *Please note that shadowing will appear on the frame’s perimeter and the three middle vertical support bars of the graphicå‚ackside onlyï¿½ ï¿½bout 1 1/2″ depth.