Application The product can be used indoors and outdoors and are excellent for use in commercial areas such as hotels, parking lots, lawns or reception areas, supermarkets, maintenance area, warehouses and educational institutions, etc. for the danger warnings, traffic control, crowd control, etc. Specification Material: PE, Plastic Process: Injection Molding Color: Yellow, Black Assembly Required: Yes Post Height: 85cm/33.5in Base Diameter: 28.5cm/11in Chain Length: 2m/6.56ft Package Size: 54*39.5*34cm/21.26*15.56*13.39in Gross Weight: 4.1kg/9.04lbs Package Included 6*Yellow & Black Free Standing Safety Bollards 6*Bases 5*Chains 10*S-Hook.