Insaga Decorative 4x4 Post Base Spike, Heavy Duty Fence Post Anchor Ground Spike for Mailbox Fence Post, Fence Stakes Post Support Base 23 x 3.7 x 3.7'' Outer Diameter (Inner Dia 3.5x3.5'', 4Pcs)

Decorative Design: The head of the spike is designed to be decorative and hold posts up to 3.5'' in diameter, with its strong construction and reliable performance, fit standard 4x4 (lumber size 3.5” x 3.5”) fence/mailbox/sign/lamp/deck/gazebo/pergola post and the like .. High-Quality Material: This Fence Stakes Post Support Base is the perfect solution for securely anchoring your fence post into the ground. It is made of heavy duty steel with a black powder coating and smooth welding to ensure that it will not rust or corrode over time. the anchor spike has a large diameter head(inner size 3.6''x3.6'') that provides maximum stability and security when driven into the ground.. Easy To Install: It's easy to install and requires no digging or cement, place the anchor in the position to be installed, put a short piece of wood (inner size 3.5x3.5'') and start hammering, check for lumber every few hits to ensure level, replace with your actual fence post when driving them into the ground.. Package Included: 4pcs x Post base spike, 24pcs x Screws, this ground spike will ensure your fence stays securely in place.. Order with no worries: Pls contact with us any time if you have any problems about our products, we will always be there to help.