R-7303-EX Stainless Steel Bollard Covers offer protection for posts under 4-1/2 inches in diameter. Increases visibility of steel pipe security posts while protecting against corrosion and damage. The R-7303-EX is a taller model in comparison to the R-7303 with a height of 42 inches and a flat top. Made of corrosion-resistant 316 stainless steel. 4 installation methods available: Spray foam adhesive, set screws, top hanger, or J hanger. Optional powder coating in 1 of 6 custom colors.