Features: highly visible traffic looper tube delineator post with reflective collar and a 18-pound recycled rubber base. Overall height, including post and looper handle, is 47.5-inches, post is 4-inches in diameter extra-large flange is 6.5-inches at the bottom of the post and allows the rubber base to hold the post firmly in place use to guide traffic in construction zones, airports, parking lots, job sites, anywhere people and property need be kept out of harm’s way nchrp 350 compliant; post is made from low density polyethylene with uv stabilizers to minimize fading convenient looper handle on the top allows for easy movement of one or multiple delineators. Plastic chain can be run in one continuous piece through the looper handle on the top of the delineator to restrict access to an area traffic delineator and chain kit includes 6 – delineators, 6 – delineator hooks, 6 – delineator snap hooks, 6 – 18 pound weighted bases, and 40-feet of 2-inch plastic chain in traffic orange