Material: high quality PVC, environmentally friendly, easy to foldFeatures: strong wear resistance, tear resistance, double-sided waterproof, anti-aging, anti-oxidation, sun protection, cold, dustproof, heat preservation, heat sealing, no cracking, edge with thick rope, three-dimensional wrapping, triangular plastic wrap angle , galvanized encryption buttonhole, sturdy and durableMetal ring spacing: 1 m, weight: 350 g / m2, thickness: 0.4 mmVersatile: Widely used in terraces, balconies, roofs, garages, trucks, warehouses, port terminals, various buildings, garden plants, large machinery protection, etc.