Polycarbonate, 4 mm, 6x2.1 m (19.7x6.9 ft) Colorless/TransparentLength: 6 m (19. 69 ft) Width: 2. 1 m (6. 89 ft) Thickness: 4 mm Light. Small weight. It a 35% lighter compared to a standard cellular polycarbonate sheet, 19 times lighter than a glass of the same thickness. Convenient to store and install. Flexible. Retains flexibility and elasticity in large bends, has a canted side of the sheet. Economy class. Has a lower price than other "light" category panels. Sun protection. The improved formula ensures a 50%