This sign holder is made from 0.125" thick plexigass clear acrylic Lucite. Fits 8.5x14" legal size paper. Upper end of the holder two Velcro dots are provided to ensure the sign holder does not flip open. The Velcro dots takes about 0.75" space, the holder's total length is 14.7", leaving enough space for legal sheets.Come with two strips of foam tape. Foam tape is easy to apply and work great with flat surfaces. If you do not need the foam tape, don't worry, they are packed loose in the package (not attached to acrylic).