Expandable barricades are portable barriers used for crowd control and temporary closures in various settings such as construction sites, events, and public spaces. These barricades are adjustable and can be expanded or retracted to fit different spaces and configurations. They are lightweight yet durable, making them easy to transport and set up. Expandable barriers are typically made of materials like PVC, metal, or plastic, ensuring longevity and reliability. They are designed to be easily collapsible and storable when not in use. Expandable barricades offer a flexible and versatile solution for managing foot traffic and enhancing safety in any environment.