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Simpson Strong-Tie E-Z Base 4-in x 4-in Powder-coated Wood To Concrete (Retrofit) Base in the Base & Cap Hardware department at Lowes.com
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Amazon.com : Ashman Ground Screw (4 Pack), No Dig, U-Model Screw in Post Stake - 27" Inch Long, Fits Standard 4x4 (3.5" X 3.5" Inch) Great for Mailbox Posts. : Patio, Lawn
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Amazon.com : CRIZTA Premium No Dig Ground Anchor – DIY Screw in Post Stake – U-Model 27 Inch – Fits Standard 4x4 Post (3.5" X 3.5" Inch) – Great for Mailbox Posts
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Amazon.com: Eapele 4x4 Wood Fence Post Anchor Base, 13GA Thick Steel and Black Powder Coated,Come with Wood Screws and Concrete Anchors : Patio, Lawn & Garden
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Myard Post Protectors with Screws for 4X4 Inches (Actual 3.5X3.5) Deck, Fence, Mailbox Posts Prevent Damage by Lawn Maintenance Equipment (4" X 4" X 4", White) - Walmart.com
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Amazon.com: Antsky 4×4"(Actual:3.5×3.5inch) Post Stainless Steel Flange Anchor Base with Screws for Deck Railing,Black Finish (1 Pack) : Tools & Home Improvement
![Fas-n-Tite #12 x 1-1/2-in Ceramic Exterior Wood Screws (75-Per Box) in the Wood Screws department at Lowes.com Fas-n-Tite #12 x 1-1/2-in Ceramic Exterior Wood Screws (75-Per Box) in the Wood Screws department at Lowes.com](https://mobileimages.lowes.com/productimages/5ae01313-9aad-4dd8-b462-de21dbbec88f/45077157.jpg?size=pdhism)
Fas-n-Tite #12 x 1-1/2-in Ceramic Exterior Wood Screws (75-Per Box) in the Wood Screws department at Lowes.com
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GRK Fasteners 5/16 in. x 4 in. Star Drive Round Head Rugged Structural Wood Screw (45-Piece per-Pack) 112225 - The Home Depot
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Wood Fence Post Base, 4 x 4 inch Heavy Duty Powder-Coated Steel Post Bracket with Screws and Concrete Anchors for Deck Porch Railing Support Trim (4 Pack) - Walmart.com
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Anman Railing Post Base 4x4 (Real Size 3.5x3.5), 5 lbs Black with Screws, Gate Fence Mailbox Street | Wayfair
![Fas-n-Tite #12 x 1-1/2-in Ceramic Exterior Wood Screws (75-Per Box) in the Wood Screws department at Lowes.com Fas-n-Tite #12 x 1-1/2-in Ceramic Exterior Wood Screws (75-Per Box) in the Wood Screws department at Lowes.com](https://mobileimages.lowes.com/productimages/88412366-ab5d-4c87-aa8f-051184aacbf0/43170365.jpg?size=pdhism)