Fixed Square Black & White Safety Bollards - 1000mm Above Ground A root-fixed square steel bollard for permanent parking control, pedestrian protection and site security. Each post is galvanised mild steel with a powder-coated black finish and a 200mm white reflective band set 250mm from the top, so it stays visible after dark. Made in the UK, finished with a flat cap and cast 400mm into concrete for a solid, permanent installation. Key features 1000mm above ground with a 400mm root cast into concrete Galvanised mild steel with a powder-coated black finish 200mm white reflective band positioned 250mm from the top Eight square sizes from 50mm to 150mm 3mm wall thickness on 50-100mm sizes, 5mm on 120mm and 150mm Made in the UK Where it is used Parking zones and access control Pedestrian precincts and pavements Play areas Traffic calming and pedestrianisation schemes As a deterrent to ram-raiders outside shops and commercial units Choosing a size Select the square section size above - from 50mm x 50mm up to 150mm x 150mm. The 50-100mm sizes use 3mm walls; the 120mm and 150mm sizes step up to 5mm walls for a heavier post. The range matches our square removable and retractable posts, so you can mix fixed and removable bollards across one scheme. Specification Height above ground 1000mm Concrete-in depth 400mm Square sizes 50, 60, 70, 80, 90, 100, 120 and 150mm Wall thickness (50-100mm) 3mm Wall thickness (120-150mm) 5mm Reflective band 200mm white, set 250mm from the top Material Galvanised mild steel Finish Powder-coated black Top Flat cap Fixing Cast into concrete Origin Made in the UK Customisation Supplied powder-coated black with a white reflective band as standard. Custom colours may be available on request - get in touch before ordering. A removable version of the same post is also available.