These Olympia Collapsible Cones have many uses in the office, school, hospital, workshop, factory, at home etc. They are is ideal for:Reserving/allocating a parking space.Cordoning off areas. Hazard warning on minor roads.Sports aid for children. The cone packs flat for easy storage in a cupboard and takes very little space in the boot of a car.Size: 410mm (16 inches).