The 20mm Speed Pro External Render Stop Bead Stainless Steel 3000mm (507) is a high-quality product designed to deliver optimal performance in construction and renovation projects. Its expertly crafted from stainless steel, offering superior durability and resistance against corrosion. This external render stop bead plays a crucial role in providing a clean finish to rendered walls, as it prevents the render from spreading beyond its intended boundary. With a length of 3000mm and thickness of 20mm, its suitable for various applications, ensuring precision and neatness in your work.