A curved elbow is a high-quality and reliable fitting made of durable, corrosion-resistant stainless steel, designed for connecting stair pipes in houses. It comes in different angles, such as a 90-degree right-angle elbow, a 90-degree round elbow, and a 180-degree curved elbow. The curved elbow has a smooth surface for easy cleaning and maintenance, offering a simple, stylish, and modern appearance without the need for welding. Its robust construction ensures long-lasting use without rust or corrosion.