The Steel Fence Rail Bracket is specifically designed for tube size 50x50mm. It provides a sturdy and secure solution for attaching rails to your fence posts. Made from high-quality steel, this bracket is built to withstand outdoor elements and ensure long-lasting durability. The sleek black finish adds a touch of elegance to your fence. With its easy installation and reliable performance, the Steel Fence Rail Bracket is ideal for both residential and commercial fencing projects.