The 20mm Speed Pro External Render Stop Bead Stainless Steel 3000mm (507) Pack of 10 is a high-quality product designed to provide a clean and precise finish to external render. These beads are made from stainless steel, offering superior durability and corrosion resistance, ensuring they can withstand harsh weather conditions. Perfect for professional builders and DIY enthusiasts alike, they offer a quick and easy installation process. The pack includes ten 3-metre-long stop beads, each with a width of 20mm, providing an optimal solution for large scale projects.