4×4 Post Base 4 Pcs, Inner Size 3.6×3.6 Inch 92×92 Mm Post Brackets, Heavy Duty Carbon Steel Decking Posts, Wood Posts Brackets For Pavilion Deck Railing Support Deck Base Plate, Black

Features & Details

Stable Support: Each base measures 3.78 × 3.78 in and includes four pieces. The inner tube is 3.6 × 3.6 in, and the bottom cross‑section is 5.5 × 5.5 in, making it ideal for 3.5 × 3.5 in posts. The fully enclosed design delivers secure, wobble‑free support.

Durable Construction: Made from carbon steel with a 0.08 in wall thickness, the bracket offers long‑lasting strength. A powder‑coat finish provides corrosion and rust resistance for an extended service life.

Easy Installation: Follow the included manual to drill pilot holes, align the screw holes, and fasten with the supplied screws. The process is quick and straightforward.

Complete Kit: The package includes M8 × 60 mm self‑tapping screws, φ12 × 60 mm expansion screws, M8 washers, M5 × 25 mm wood screws, and an 8‑13 mm double‑ended wrench for hassle‑free assembly.

Versatile Use: Dual‑purpose screws work in both concrete and wood floors. Suitable for pergolas, porch railings, column supports, and other structures requiring reliable post anchoring.