Pavement Marker, Yellow, Direction One Way, Length 4 in, Width 3 3/4 in, Height 5/8 in, Thickness 5/8 in, Material Retroreflective Polymer, Installation Method Manually or Use Adhesive Pads, Standards DOT, USDOT, FHWA, CALTRANS, NHTSA, Package Quantity 100. This item has been restricted from sale in the following state (s): []