What sized posts can be sleeved?

Polesaver-PF sleeves are available in a range of sizes to fit all sizes of posts. The product is designed to protect posts with base diameters ranging from 20cm/7.9" up to 60cm/23.6", ensuring comprehensive ground-line protection for all posts. Specifically, Polesaver offers nine different sleeve sizes to accommodate differing infrastructure needs, ensuring a perfect fit for a wide range of applications.