This Bollard Cover is created using rotational molding, ensuring its strength and durability for long-lasting protection. It is designed to fit posts with a diameter of 10 5/8", but can also be used for posts up to 11 5/8" (11.625") in height. With a wall thickness of 3/16" (0.1875"), it comes in 10 standard colors and can be custom ordered in different lengths and colors with logos available upon request. Please contact us for more details.