The Axiome Opal Effect Polycarbonate Twinwall Roofing Sheet is a high-quality, sturdy, and reliable roofing solution. Measuring 2.5m in length, 690mm in width, and 10mm in thickness, this opal-effect polycarbonate sheet provides optimal light diffusion while ensuring excellent thermal insulation. Its perfect for greenhouses, carports, canopies, and other outdoor structures. With its twin-wall structure and UV protected surface, it offers both durability and weather resistance.