Use - The fixed yellow bollard offers holders on either side to allow a chain to be inserted into the post to allow you to securely mark off areas when required. The post can also be used as a stand-alone post to discourage vehicle access. Specification - 600mm high. Base plate is 150mm x 100mm. 3.5kg weight. 60mm pole diameter. Installation - The post has pre-drilled fixing points and is provided with fixings for easy installation. Flanged end base with four pre-drilled fixing points, provided with fixings. Installation is required; you will need to drill holes into the concrete and secure with the fixings provided Durable - Highly durable, the bollard is produced from steel. Long-lasting, weather-resistant and corrosion-resistant design. Suitable for domestic and commercial use. Heavy-duty design, built to withstand impact and, in turn, protect surrounding structures