💪 Ultra-Stable 4-Anchor Design: Exclusive VASGOR innovation — each post base features 4 long ground anchors (16") at every corner for superior stability and anti-tilt performance. Stronger than any single-spike design on the market. ⚡ Heavy-Duty Steel Construction: Made from 2–3mm thick steel with black powder coating, this post anchor resists rust, deformation, and impact — perfect for permanent outdoor installation. 🔩 Complete Hardware Kit: Package includes 1 post anchors, 4 ground anchor rods, 8 mounting screws, and a hex adapter — everything you need for fast, professional installation. ⚙️ Fits Standard 4x4 Wood Posts: Inner size 3.6"x3.6" perfectly fits nominal 4x4" lumber (actual 3.5"x3.5"). Ideal for deck supports, fences, pergolas, mailboxes, playhouses, and more. 🚀 Quick 3-Step Installation: Drive the spike into the ground, drill the ground anchors, then insert your post and secure with screws. No digging, no concrete — strong, clean, and reusable. Discover the difference with LADECH 16″ 4×4 Ground Spike Post Anchors – the only anchors on the market designed with four reinforced corner ground anchors per base. Unlike ordinary post anchors that rely on a single spike, our innovative 4-corner locking system delivers unmatched holding power, preventing wobbling and ensuring your posts stay upright for years. Made from heavy-duty powder-coated steel, each anchor offers excellent resistance against rust, corrosion, and harsh weather. The 16-inch deep spikes penetrate firmly into the soil, while the 4-corner anchor design locks the post from every side, creating a rock-solid foundation for your outdoor projects. Designed to fit standard 4×4 wooden posts (3.5" x 3.5"), LADECH anchors are ideal for building fences, pergolas, decks, mailbox stands, and garden structures. Installation is quick and mess-free – simply hammer the anchors into the ground and fasten your post with the included screws. Choose LADECH’s 4-corner innovation and experience the ultimate stability, strength, and peace of mind for all your outdoor building needs.