【Versatile Usage】: Use this vidaXL plastic warning chain for multiple applications such as crowd control, hazard marking, delineating restricted areas, and more 【Generous Length】: With a length of 30 m and 6mm link diameter, this chain can cover large areas, making it a flexible solution for various site safety requirements 【Effective Barrier】: Lightweight plastic warning chain by vidaXL, durable and easy to install between two points to create a temporary safety barrier 【Indoor and Outdoor Use】: Suitable for multiple environments, this plastic warning chain can effectively restrict access and increase safety in both indoor and outdoor settings 【High Visibility】: Features contrasting yellow and black colours, providing a high degree of visibility and alerting people to potential hazards