Traffic cones are used to indicate, demarcate, warn or delineate an area. Road cones are also widely used for construction, mining, industry, traffic, police and military and in various sports as a training tool.
raffic cones are designed to be highly visible and easily movable. Various sizes are used, commonly ranging from around 30 cm (11.8 in) to a little over 1 m (39.4 in).
