canopiesandtarps 12' X 20' Canopy Replacement Cover (Tan) - For Frames 10' W X 20' L (See Diagram) (Measurement Diagram In Picture Gallery) UV Resistant, Waterproof, Mildew Resistant 12 Mil Thick Poly Fabric, 6 oz. Per Square Yard Polyethylene Heavy-Duty Material Grommets around edges/Corner Pull Ties