Heavy Duty Stanchion, Post Top Sphere, For Use With 2 in HD and 3 in Plastic Chain, Compatible Line Chain, Overall Height 42 in, Post Diameter 3 in, Base Diameter 16 in, Fillable Yes, Post Material HDPE, Base Type Dome, Base Weight 2 lb, Post Color Yellow, Base Color Yellow, Includes (4) Heavy Duty Stanchions, Product Type Stanchion, Indoor/Outdoor Usage Indoor, Outdoor, Post Finish Matte, Base Material HDPE, Base Finish Gloss, Color Yellow, Resistance Properties UV