R-7309 Stainless Steel Bollard Covers are made from corrosion-resistant 316 stainless steel. Protects posts under 8-5/8 inches in diameter from wear and corrosion while enhancing visibility. Stands at 42 inches tall and features a dome top. 4 installation methods available: Spray foam adhesive, set screws, top hanger, or J hanger. Optional powder coating in 1 of 6 custom colors.