Streamlined alternative to bulletin boards to display posters, notices, charts, graphs and other items.System of interlocking rollers automatically adjust to hold non-laminated documents up to 1/8" thick without the need of tacks, pins or tape.Just push papers into Grip-A-Stripthey stay put!Sizes listed are approximate.Lift up and out to remove.Install with tape and/or mounting brackets (included).Aluminum finish frame.1.5" high.