Constructed from heavy-duty Ø110mm steel pipe. Plastic cap can be removed and the pipe filled with cement for greater impact resistance, or left hollow to minimise collision damage to moving object. Ideal for protecting vulnerable structures or machinery (up to 600mm High) from industrial vehicles, or just restricting access. 200mm Square base plate has four pre-drilled Ø22mm holes for fixing to floor (fixings not supplied). Can be installed as a removable bollard with a secure locking collar (requires Model No. RBLP and a padlock such as Model No. PL402L), Weight: 12.345886672 Pounds, Manufacturer: Sealey