Heavy Duty Stanchion, Number of Posts 2, Post Height 37 7/8 in, Number of Chains 1, Chain Length 10 ft, Link Outside Length 2 in, Link Outside Width 1 in, Base Type Dome, Chain Color Yellow, Post Color Yellow, Reflectivity Non-Reflective, Includes (2) Base Plugs, (2) Bases, (2) Posts, (2) Yellow Chains, (4) S-Hooks, Post Diameter 3 in, Fillable Yes, Base Diameter 14 1/2 in, Post Finish Unfinished, Base Color Yellow, Post Material HDPE, Chain Material Plastic, Base Material HDPE