Specification: 220*150*285mm Height of Base: 25mm Characteristics and Parameter Index: Vertical rubber flag is plainly visible in the daytime which could effectively prevent perilously changing the path during driving. Rubber lane divider never ceases to be in effect even being run over for 3000times by motor vehicles. It can be used in both concrete and asphalt pavement. This product proved up to 3W1998-3 standard. Application Range: Toll Station, elevated line bridge, parking lot, temporary land divider in the square and so on.