Three-sided safety sign for curbside pickup designates specific areas for item pickup. It helps keep both employees and customers safe and socially distant. Substantial cone shape, 14-3/4 square base and 40 height means it is sure to be noticed. Safety sign offers 34 percent more viewing space compared to four-sided signs. Each side of this TriVue 3-Sided Safety Sign reads, Curbside Pickup Here. Ultraviolet protection on the plastic construction allows it to be used indoors and outdoors.