Sunsky 5V corrugated polycarbonate panels are specifically designed to match the most common 5Volt crimp metal panel profiles. Take advantage of natural daylighting by adding a skylight to metal roof structures such as sheds, porches, awnings and more. Compared to traditional fiberglass corrugated panels, Sunsky offers up to 20 times greater impact resistance, high light transmission rates, low yellowing index, high load rating and is wind resistant. SUNSKY SunSky 2-Feet x 6-Feet Corrugated Whit