Woodway Glass Post Cap 4 x 4 &ndash; Outdoor Pyramid Post Cap for Garden, Deck and Patio, Black, 9 Pack This glass post cap made to withstand outdoor conditions and resists cracking. Sold in a pack of 9 caps. This glass cap protects your posts by keeping moisture from settling into the wood which can cause rot. Glass fence post caps add visual appeal to any home whether it's a fence, deck, garden, or walkway. This pyramid post cap has a traditional design that can coordinate with any decor and adds a splash of color. Easy to install and fits a fits common post measurement 4 x 4, this glass post cap slides onto any post and is secured with adhesive. <span class="a-text-bold">Add appeal to any home&#039;s fence, deck, garden, or walkway. </span>The Woodway <span class="a-text-bold">Opaque Black</span> Glass Post Cap Style is an elegant and practical solution to protect your posts from the sun and the natural elements. This post cap keeps water from settling into the wood which can cause rotting. <span class="a-text-bold">Made to withstand hot and cold temperature</span>s<span class="a-text-bold">, these glass post caps are built to last and resist cracking</span>. Use this <span class="a-text-bold">Opaque Black</span> glass post cap for your lamp posts, mailbox post, deck railings, stair rails, newel posts, garden fences, decks, pools, patios, docks and more. Designed in a beautiful pyramid shape these glass post caps fit posts  4x4 posts . <span class="a-text-bold">This decorative fence cap can fit most standard posts made from wood, sleeved wood, sleeved pvc, and composites.</span> Easy to install, these glass post caps slide onto your post and secured with a clear adhesive.Finish your project with style using these beautiful glass post caps that can coordinate with both traditional and modern home decor.