The Crowd Control Barrier Ballast Block is a durable, stackable ballast solution designed for professional crowd and traffic management. Ideal for event organisers and site managers, it stabilises temporary barriers while remaining straightforward to handle and highly visible. Weight: 15kg per block to keep barriers stable on-site and adaptable to varying crowd conditions Material and finish: Concrete core with a plastic coating for durability and weather resistance Visibility: Red casing enhances placement visibility and helps minimise trip hazards on busy sites Stackable design: Space-saving architecture for easy transport and compact storage Handling: Manual handling friendly; installable by one person when needed Durability advantage: Longer-lasting and more reliable than traditional sandbags, improving site efficiency and safety Applications: Suitable for temporary traffic management, pedestrian flow control, road closures and diversions, and crowd management at events These ballast blocks offer a practical, field-proven solution for stabilising barriers in a range of professional settings. The 15kg weight provides adjustable stability, while the weather-resistant coating reduces maintenance needs. The combination of visibility, durability, and ease of handling supports safer, more efficient barrier setups from early planning through to final demobilisation.