Black Bull Heavy Duty Fixed BollardThis heavy duty Black Bull branded bollard is the corner post of building and infrastructure protection. With four sizes available there is a bollard to protect assets from almost any size and type of vehicle. The smallest diameter bollard at 90mm in diameter is ideal for protecting from cars and vans, whilst the larger diameters can be used for areas with lots of HGV traffic. Available in two different colour schemes including red white and yellow