Designed to look like a bistro chalkboard, this stand-up decoration features a realistic design depicting a black chalkboard with a rustic wood frame. Add the event sign to your prom decorating supplies and include it in your entryway or photo booth! For an easy DIY custom sign, add your own message to the cardboard faux chalkboard using paint or permanent markers! Cardboard. 30" x 5 ft. Stand-ups are one-sided with a brown cardboard back. Simple assembly required. © OTC