Durable Galvanised Steel Construction: Made from 4mm thick galvanised steel, these U-type post supports provide exceptional strength and long-lasting durability for fencing and pergola projects. Adjustable Width Up to 150mm: Designed to fit posts with a maximum width of 150mm (6 inches), these supports meet regulated size requirements, offering flexibility for various applications. Maximum Ground Clearance o Rust-Resistant and Weatherproof: The hot dip galvanised coating protects against rust and corrosion, making these supports ideal for outdoor use in various weather conditions. Quick and Secure Installation: Pre-drilled holes enable simple and secure attachment to wooden or other materials, ensuring a sturdy foundation for your projects.