This set includes 20 grey corrugated roofing sheets made of 0.25mm thick galvanised steel, featuring rust-proof and weatherproof performance. The trapezoidal grooved design enables efficient water drainage and anti-UV protection. Each sheet measures 108cm x 42.6cm with pre-drilled holes and matching screws for easy DIY installation. Boasting over 9.9㎡ total coverage, these panels work as roofing or side cladding for sheds, garages, carports, greenhouses and other outdoor structures.