4x4 / 6x6 Post Base Powder-Coated Matte Black Wood Post Brackets

Install wood posts with more confidence using this post base set built for concrete and wooden floors.

Stable Support for Wood Posts

✅ Get a steadier finished structure with a full wrap design that supports the post securely.

✅ Reduce rust-related wear outdoors with carbon steel and a spray-coated corrosion-resistant finish.

✅ Save installation time with pre-made screw holes that simplify positioning and fastening.

✅ Fit common project sizes with options for 4" x 4" and 6" x 6" wood posts.

✅ Build with more durability thanks to 0.08 in / 2 mm wall thickness.

✅ Handle more projects easily, from pergolas and railings to fencing, gates, and pavilions.

✅ Start installation sooner with included accessories for mounting on concrete or wood.

This post base is designed for secure post installation where stability matters, whether you are building a porch railing, deck railing, column, pergola, trellis, gate, pavilion, or fence.

The carbon steel body combines strength with a matte black spray-coated finish for better corrosion resistance. Internal dimensions are 3.6" x 3.6" or 5.6" x 5.6", recommended for 3.5" x 3.5" or 5.5" x 5.5" wood posts, and suitable for standard 4" x 4" or 6" x 6" posts.

Each set includes installation accessories: Dovetail Screws M525, Thin Wrench M8 Open-End 14, Serrated Sleeves M8, and Self-Tapping Screws M860. Available in 2 pcs or 4 pcs.

Matte black finish blends neatly with outdoor structures.

Full wrap support improves post stability at the base.

Pre-made holes make alignment and fastening easier.

Carbon steel construction adds dependable structural strength.

Fits common wood post sizes for flexible project use.

Works on both concrete and wooden floor surfaces.

Included hardware helps you begin installation faster.

Two size options match different post requirements.

Suitable for railings, pergolas, fencing, and gate builds.

Choose the size and quantity that fits your project.