AXWHYS 4x4 Post Base Set – 8 Pcs, 13GA Solid Steel, Black Powder Coated, Inner Size 3.6x3.6

Overview

The AXWHYS 4x4 Post Base set provides a reliable foundation for outdoor posts, offering a clean, professional look and solid performance. This kit includes eight post bases crafted from 13GA thick solid steel and finished with a protective black powder coating, designed to stand up to sun, rain, and regular use while keeping fittings discreet and neat.

Durable materials and weather-ready finish

Key parts are built from thick steel for lasting strength, while the black powder coating adds rust resistance. The combination delivers a robust base that maintains its appearance over time without frequent maintenance.

Smart design to protect wood and improve stability

A distinctive bottom partition keeps the post wood away from direct ground contact, reducing moisture exposure. A small central box enhances stability, contributing to upright posts under typical outdoor loads.

Details that support easy installation

This set is designed for versatility, with an inner size of 3.6x3.6 inches to accommodate common 4x4 posts. The base stores all included screws inside for a tidy, ready-to-install package. The hardware is suitable for both wooden and concrete mounting surfaces.

• 48 expansion anchors for concrete floors
• 48 wood screws for wood surfaces
• 64 self-tapping screws for 4x4 post fixation
• One wrench included for simple setup

Versatile uses

Ideal for anchoring porch railings, pergolas, gazebos, fences, deck brackets, post brackets, and mailbox posts. The sturdy base helps maintain a clean, integrated look across a range of outdoor projects.

Practical tips and support

Prepare the mounting surface, align the 4x4 post, and secure with the supplied hardware. If you need installation guidance, AXWHYS support is ready to assist with questions or setup tips.