The USG Boral Knauf ST50 Gauge Galvanized Iron C Stud is a high-quality construction material that is designed to provide excellent support and stability to your building projects. Made from durable galvanized iron, this C stud is built to last and can withstand even the toughest weather conditions. With a thickness of 0.50 mm and dimensions of 48 mm x 36 mm x 34 mm x 3660 mm, this C stud is perfect for a wide range of applications.