Collapsible safety cones are compact and store easily in a trunk utility truck or toolbox. They are easy to use to direct traffic away from an accident breakdown or other reason. They collapse down to 2 In. tall and each cone comes with a red LED light that will flash or just be a steady on. It comes with a storage bag. Use this 18 In. safety cone on the road in a warehouse or on a construction sight when you need to control and direct traffic.