R-7464 Stal Removable Bollard | Versatile Security Solution (36" Height x 4-1/2" Diameter)R 7464 Stal Removable Bollard Reliance Foundry's Stal R 7464 Carbon Steel Removable Bollard is an effective security solution for any building or landscape. This bollard incorporates a built in locking mechanism for quick and simple access to restricted locations. In addition to its aesthetic appeal and versatile design, it features an elevated key access preventing the accumulation of dirt and debris in settings that are dusty and particle filled.