Barrier Post Kit, Number of Posts 4, Post Height 41 in, Number of Chains 1, Chain Length 30 ft, Link Outside Length 2.9 in, Link Outside Width 1.7 in, Base Type Dome, Chain Color Safety Orange, Post Color Orange, Reflectivity Non-Reflective, Includes (4) Heavy Duty Stanchions, 30 ft of 2 in Plastic Chain, Post Diameter 3 in, Fillable Yes, Base Diameter 16 in, Base Weight 20 lb, Post Finish Matte, Base Color Orange, Post Material Plastic, Chain Material Plastic, Base Material HDPE