Black Bull 108mm XL Corner GuardFor the ends of aisles and the corners of buildings in high traffic areas, the Black Bull Corner Guard XL is an unbeatable cornerstone of asset protection. With a large diameter 108mm tube section, this guard is extremely heavy duty and capable of withstanding impacts from fork trucks and other heavy vehicles. If you are looking for a non corner version of this product, check out the Black Bull XL 108mm Hoop Barrier. A highly durable powder coating