Collection: Plastic Cones

Browse Ashley Chains' range of plastic cones, available in two sizes to suit indoor and outdoor demarcation, traffic management, car park control, and event safety applications. With three products covering a small plastic cone at 300mm, a large plastic cone at 500mm, and a red cone end cap for post-top fitting, this is a focused range designed for practical everyday safety and barrier use rather than specialist highway work.

The 300mm polythene demarcation cone is the workhorse of the range - the small plastic cone that most people reach for first when they need to mark out a wet floor, flag a hazard in a warehouse, reserve a parking bay, or create a quick boundary around a maintenance area. Lightweight and stackable, these plastic cones are easy to store in bulk and deploy rapidly, making them well suited to facilities management, retail environments, schools, leisure centres, and any commercial setting where safety cones need to be available and on hand at short notice. Their compact footprint keeps them unobtrusive in indoor settings without sacrificing visibility. If you are looking to buy cones for general indoor and light outdoor use, the 300mm option is the practical starting point.

The 500mm polythene demarcation cone is the large plastic cone in the range - a more substantial hazard cone suited to outdoor use, car parks, construction site perimeters, event safety cordons, and anywhere greater visual presence is needed. As a street cone or barrier cone in settings outside of formal highway works, the 500mm size commands attention and holds its ground better in wind and incidental contact than smaller alternatives. Both sizes are manufactured from polythene, which gives them the combination of flexibility - so they deform rather than shatter on impact - and durability needed for repeated outdoor use across varying weather conditions. When buying traffic cones for outdoor or high-traffic environments, the 500mm version is the correct choice.

For those using plastic post and chain barrier systems, the red cone end cap fits the top of standard H50 posts, converting a straight post top into a cone-style cap for a neater, more finished appearance. This makes it a useful accessory for permanent or semi-permanent barrier installations where appearance matters alongside function - retail environments, car showrooms, event venues, and commercial premises where a street cone look is wanted without deploying loose freestanding cones across the floor. All three products can be used alongside Ashley Chains' plastic chain and post range to create a complete, coordinated demarcation setup sourced from a single supplier. Large stocks are held and next working-day delivery is available on most items.