Stable Support: Each post base measures 5.9 x 5.7 inch, with a total of 2 pieces. The inner tube size is 5.9 x 5.55 inch, compatible with 6 x 5.5 inch, 5.5 x 5.5 inch, or 5.8 x 5.5 inch wooden posts. It provides secure and stable support without wobbling

Durable and Sturdy: This post bracket is made from carbon steel with a wall thickness of 0.08'', ensuring long-lasting durability. The surface is powder-coated for corrosion and rust resistance, providing a long service life.

Installation is a Breeze: You can quickly install it by following the user manual. Simply drill holes with a power drill, use the screw holes, and secure with bolts, making installation time-saving and effortless.