Features: The closed area sign is eye catching, can be noticed easily, also suitable for both in sunshine or evening. The caution sign can be applied for commercial streets, dangerous zones, private areas, renovation areas, cleaning areas and other public areas, proper for indoors and outdoors. Specifications: Material: mainly PVC Color: as shown in pictures Size: approx. 24 x 11.8 inch and 12 inch wide (when open) Package includes: 4 Set no entry safety signs Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays.