<p><strong>Post Shields 4&quot; L x 4&quot; W x 18&quot;H Mailbox &amp; Fence Black Sleeve Grass Trimmer Protector</strong></p> <ul> <li>Dimensions: 4&quot; L x 4&quot;W x 18&quot;H</li> <li><strong>18&quot; Tall XL Version (Numbers Not Included)</strong></li> <li>Post Shield the base of posts such as mailboxes, fences, decks etc. They are 4 individual shields that slide together to cover and protect existing or new posts from string trimmers and other lawn care equipment.</li> <li>Improve the appearance of your property, and provides moisture Protection Barrier &amp; UV Protection</li> <li>They install in seconds with no tools necessary and their visually pleasing design adds a luxurious and finished look while saving time and money on unneeded maintenance.</li> <li>You can now affordably protect your posts and maintain the beauty of your home with Post Shields. If your posts have already taken a beating, you can use Post Shields to cover and immediately stop further destruction</li> <li>Fast way to increase your property's curb appeal or the appearance of your home or office</li> <li>Made of high durable plastic</li> <li>Made in the USA</li> </ul>