Grip-A-Strip® display rail is a streamlined alternative to bulletin boards for organizing important papers. Holds non-laminated documents up to 1/8" thick with a system of interlocking rollers, without the need of tacks, pins or tape. Just push papers into Grip-A-Strip®they stay put! Lift up and out to remove. Won't damage artwork. Install with tape or mounting brackets (included). Sizes listed are approximate.