Durable & Rustproof Construction: Crafted from 2.3mm heavy-duty steel, our 6x6 post base ensures durability and safety. The black outdoor coating resists corrosion and rust, making it ideal for all weather conditions Moisture Protection: Elevated standoff design prevents wood from absorbing moisture. Drainage holes keep the base dry, preventing rot and extending the lifespan of your pergola Complete Screw Set Included: We provide a full set of color-matched screws for easy installation. Different screws for concrete and wooden floors ensure secure attachment to meet your needs Precise Fit for 6x6 Posts: Our 6x6 post bracket (5.6x5.6 inner size) fits 5.5x5.5 posts perfectly, with a slight margin for easier insertion and installation Easy DIY Installation: Specifically designed for outdoor structures like pergolas, decks, fences, and patios. Pre-installed holes simplify DIY installation, making it easy to build various outdoor spaces.