These collapsible cones are available in 18" or 28" height. The main function of these cones is to provide a standard cone while taking up much less storage space than a traditional cone. The 28" cone is the minimum height set by the FHWY for cones that can be used on highways. These cones have high visibility reflective tape and weighted bases for wind resistance. We also offer the 28" cone with a light. The light is inside the 28" cone to increase visibility at night.
