This straw blanket has only one side of netting stitched on 1.5″ centers with a average shear stress of 1.60 lb./ft. See Installation Instructions Width: 7½’ (2.3m) Weight: 50 lb., 22.7 kgs (± 10%) Length: 120’ approx Area: 100 sq. yds (83.6 sq. m.) Usage: Heavy soils such as clay, loam, and even sandy clay [...]