VEVOR Greenhouse Film, Greenhouse Polyethylene Film 15x40 ft Greenhouse PlasticDurable Polyethylene MaterialGreenhouse FilmKeep WarmingHigh TenacityEasy To DIYWide ApplicationThickness: 6 Mil/ 0.15 mm, Installation: Do-it-yourself, Material: Polyethylene, Dimension: 15 x 40 ft/ 4.5 x 12.2 m