A-Frame Blackboard 19-3/4&rdquo;w x 38-3/4&rdquo;h x 20&rdquo;d Black Finish Wood Frame Write-On Sidewalk Display with (2) Glossy Black 16-3/4&rdquo;w x 28-3/4&rdquo;h Boards &ndash; Pavement Marker Board Is Double Sided Black wood frame coordinates with any business setting. Features hinged sides for easy storage. Double-sided blackboards draw the attention of passersby from multiple directions. Glossy blackboard surface for use with wet-erase or liquid chalk markers - not for traditional chalks. Displays2go SKU#: SVABRDB2ES