Better than a bulletin board...and safer by far! When you need to communicate or display posters notices charts graphs or other items Grip-A-Strip is easier and safer! By using a system of interlocking rollers Grip-A-Strip automatically adjusts to hold various thicknesses of paper posters and other items up to 1/8 inch thick eliminating the need for dangerous tacks and pins. Your important papers or artwork won t be damaged by unsightly pin holes. This 3 foot version comes with double-sided tape and mounting brackets for your choice of installation methods. Economical and long lasting.