Use - Silver telescopic parking bollard which can quickly be raised to prevent unauthorised users accessing a car park, commercial premises or driveway. The security post can also be used to deter vehicle thefts. Simply unlock the post and slide into the ground to seamlessly drive over the hidden steel post. Easy to use - Provided with a padlock and four keys to secure the bollard in place when required, simply open the lid, unlock and lift. Specification - The bollard height above the ground is 735mm (Height) x 89mm (Diameter). The depth below the ground is 935mm (Height) x 100mm (Width) x 100mm (Depth). The frame width is 205mm (Width) x 170mm (Length). Weight 18.8kg. Pull up weight 12kg. Durable - Produced from steel with a galvanised professional silver finish. Heavy duty, built to withstand impact. Durable weather-resistant design Installation - Installation into concrete is required with an excavation process, with a soakaway underneath. For the Telescopic and Removable Bollards, we would recommend contacting a builder for installation.