Mr. Chain 96401-6 White Stanchion, 2.5" link x 40" Overall Height, Pack of 6 Includes: 33-1/2" (2-1/2" diameter) pole, Ball top, 14" hollow base which can be filled with sand for extra stability: 40" Overall Height - Made in USA Made of High Density Polyethylene Lightweight, Strong and Durable Will not rust, UV resistant Recyclable