R-7311 Stainless Steel Bollard Covers offer reliable protection for posts under 8-5/8 inches in diameter. Made from corrosion-resistant 316 stainless steel, this model stands 42 inches tall and features a flat top. Protects steel pipe security posts from wear and corrosion, while increasing visibility and aesthetics. 4 installation options available: Spray foam adhesive, set screws, top hanger, or J hanger. Optional powder coating available in 1 of 6 custom colors.