This is the single-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 and transformer 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. The backside comes with gray block out material also hemmed with rubber beading to easily installation.