The package includes screws,which are used to fix the base,which has strong stability and enables the traffic cone to firmly grasp the road. Use high-quality environmentally friendly resin plastic powder spray,neat surface,corrosion resistance,prolong service life. The black steel column with yellow reflective tape is easy to see and reminds passers-by to be vigilant。 Specifications:product height:750mm;product diameter:140mm;tube wall thickness:0mm. It can be used as an isolation barrier for parking spaces,urban roads,pedestrian areas,and designated areas.