Sandwich Board with 22x28 Black Write-on Surface, Two-Sided Sidewalk Sign - Black Finished Wood Frame 24-3/4"w x 38-3/4"h x 20-1/4"d pavement signage is foldable for easy storage and mobility with built-in side hinges. Dual-sided for displaying messages in two directions. Black wood frame complements easily to any business settings. 22"w x 28"h glossy blackboard surface designed for use with wet-erase and liquid chalk markers  not for regular dry chalk. Displays2go SKU#: SVBR2228ES