{"product_id":"u-shaped-4x4-deck-post-concrete-anchor-spike-fence-post-base-zinc-plated-2-pack","title":"U Shaped 4x4 Deck Post Concrete Anchor Spike Fence Post Base Zinc Plated 2 Pack","description":"\u003cstrong\u003eThis U-Shaped 4x4 Deck Post Concrete Anchor Spike is a fence post base designed to secure 4x4 posts in concrete, compatible with standard 4x4 lumber and matches no specific OEM part number.\u003c\/strong\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThis U-Shaped 4x4 Deck Post Concrete Anchor Spike provides a sturdy base for setting 4x4 posts into concrete, ideal for building decks, fences, and pergolas. The zinc-plated steel construction resists corrosion, ensuring long-lasting support for your outdoor projects. Whether you are a DIY homeowner or a professional contractor, these anchors simplify post installation and improve stability.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Performance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eU-shaped design securely holds 4x4 posts in place during concrete pouring\u003c\/li\u003e\n\u003cli\u003eZinc plated finish offers excellent corrosion resistance for outdoor use\u003c\/li\u003e\n\u003cli\u003eSpike anchors penetrate wet concrete for a permanent bond\u003c\/li\u003e\n\u003cli\u003ePack of 2 provides cost-effective value for multiple posts\u003c\/li\u003e\n\u003cli\u003eEasy to install – simply drive into fresh concrete and align post\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eCompatible with standard 4x4 lumber (actual dimensions approx. 3.5 x 3.5 inches)\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eCommon Uses\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSetting deck posts for residential decks\u003c\/li\u003e\n\u003cli\u003eInstalling fence posts for perimeter fencing\u003c\/li\u003e\n\u003cli\u003eAnchoring pergola or arbor posts into concrete footings\u003c\/li\u003e\n\u003cli\u003eSecuring mailbox posts or sign posts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Zinc Plated Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Zinc Plated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePost Size:\u003c\/strong\u003e 4x4 (nominal)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How do I install these concrete anchor spikes?\u003cstrong\u003e A:\u003c\/strong\u003e Drive the spike into wet concrete before it sets, then place your 4x4 post into the U-shaped channel and adjust alignment until the concrete cures.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Will these work for 6x6 posts?\u003cstrong\u003e A:\u003c\/strong\u003e No, these anchors are specifically designed for nominal 4x4 posts; for 6x6 posts, you need a larger anchor.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eProduct appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.\u003c\/em\u003e\u003c\/p\u003e","brand":"DURAFORCE","offers":[{"title":"Default Title","offer_id":53676711149841,"sku":"ZZ2Y01117","price":50.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/2446\/2929\/files\/57_05db924a-a96f-45b1-a546-b5ef3d1d5a4b.jpg?v=1781576714","url":"https:\/\/www.duraforce.com\/products\/u-shaped-4x4-deck-post-concrete-anchor-spike-fence-post-base-zinc-plated-2-pack","provider":"DURAFORCE","version":"1.0","type":"link"}