Coolrunner Small Black Erasable Chalkboard Memo Message Signs / Wedding & Event Place Cards 3pcs The blackboard surface on each sign is fully erasable and provides excellent contrast for white and colored chalk. Perfect for everything from sharing sweet notes with loved ones to marking table numbers and seat assignments at a wedding reception. A set of 3 small, freestanding chalkboard signs. Approximate Dimensions (in inches): 4 W X 6 H X 2 D. Great for weddings, kids crafts, place cards, party favors, and mini menu boards