Home / Concrete bollards / Bloc 560 Concrete Bollards Bloc 560 Concrete Bollards Description Description Note addition of bollard surround as an option for any bollard Total Length 950 mm Height Above Ground 700 mm Diameter 350 mm Weight 190 kg Related products Quartet Concrete Bollards Tall Dome Head Concrete Bollards Cape Concrete Bollards Barrier Concrete Bollards