Cone chain connector
The Cone Chain Connector (C3) easily slips over the top of a traffic cone, and creates an instant, highly visible barrier for pedestrian traffic areas, manufacturing plants, construction sites and more. The C3 Kit complies with OSHA standards. Kit colors: white, blue, traffic orange and safety green. Each Kit contains: six PVC injection-molded wide body cones, six Cone Chain Connectors, and 50 feet of two-inch plastic chain.
Mr. Chain, www.mrchain.com