Mr. Chain Medium Duty Stowable Stanchion is a cost-effective traffic and crowd control solution. The Stowable Stanchion is broken down for convenient storage. The stanchion is 40-in tall with a 14-in hollow base that can be filled with sand for added stability. Attach Mr. Chain Plastic Barrier Chain sold separately with the c-hook on top. Protect people and property at outdoor events, construction sites, and more. The lightweight, high-density polyethylene design is made with UV inhibitors.