Extra Large Quick Loading Standard Message Board Sidewalk Sign XL Quick Loading "A" Frame Sidewalk Message Board Sign features two white 28" by 44" sign panels. Sign comes with tracks for 6 lines and 289 letters, numbers and symbols measuring 5? in height. Recessed wheels make moving the sign easy; just grip, tip and roll. No lifting or carrying! The curved sign channels give the sign a distinctive look that's as functional as it is attractive. "EZ Lock" feature provides added security and sign withstands winds up to 30mph.