The Speed Pro 10mm External Render Stop Bead Stainless Steel 3000mm (509) is an essential tool for achieving a clean and precise finish on your rendering projects. Manufactured from high-quality stainless steel, this bead ensures durability and resistance to corrosion, making it suitable for use in both internal and external applications. Its primary function is to provide a neat edge and protect render finishes from impact damage. The 3000mm length allows for ease of installation on large surfaces, ensuring efficiency in your construction tasks.