Features: Road cones are equipped with strength reflective collars, 6 inches, easy to see both day and night. Construction cones cam be applied to alert drivers, pedestrians, or workers of ongoing activities or potential hazards. Specifications: Material: PVC with rubber and plastic base Color: as shown picture Size: about 18 inches/ 45 cm in height Base: about 10.63 x 10.63 inches/ 27 x 27 cm Package includes: 6 x Traffic safety cones Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays.