The Axiome Opal Effect Polycarbonate Twinwall Roofing Sheet is ideal for a wide range of applications, including greenhouses, carports, and canopies. Measuring 4m in length, 690mm in width, and 10mm in thickness, this twinwall roofing sheet is constructed from robust and durable polycarbonate with an opal effect that provides soft, diffused light. The lightweight yet sturdy design ensures easy installation and long-lasting performance. Plus, its superior thermal efficiency makes it an excellent choice for those looking to conserve energy.