42 Inch JBC D-Top Delineator Post, 2 - 3 Inch White High-intensity Bands. Low-density polyethylene construction maintains superior resistance to impact over a wide temperature range. A specially designed 4" channel protects the 3" high-intensity reflective tape. Posts are bright red-orange throughout for maximum visibility. Bases slip over the post to keep it in place. The D-Top fits even the largest hands. You can use in conjunction with the JBC cone bars, you can create a barrier in seconds 12 lbs base is also available.