Poplar Pastoral Company Square Galvanized Caps are built to provide a strong, protective finish to square steel posts and hollow sections. Manufactured from high-quality galvanized steel, these caps deliver excellent corrosion resistance, making them ideal for agricultural, rural, and outdoor structural applications. Designed for a snug, secure fit, they prevent water from entering the inside of posts, reducing internal rust and significantly extending the life of your steel. They also cover sharp edges, improving safety around fencing, yards, sheds, and general structural builds. Suitable for square RHS posts, fence uprights, and fabricated steel frames, Poplar Pastoral Company Square Galvanized Caps offer a clean, professional look while standing up to harsh Australian conditions.