This convenient and durable display system uses a system of interlocking rollers to adapt to various thicknesses of paper posters and other items up to .125 thick. The best solution for communicating ideas while displaying a variety of visual aids for commercial personal and professional use. Grip-A-Strip eliminates the need for hazardous tacks and pins and includes mounting tape and brackets allowing you to mount it almost anywhere. Clean satin aluminum finish for a sleek professional look.