... 10x10,10x12,12x14,ect.-Edges:All four edges heat-sealed and reinforced with rope in hem.High strength rust-resistant ... grommets on each corner and approximately every 1 meter(as customer's request).Corners ... goods,Covers for trucks/automobiles/boat, Lining materials for storage tanks and containers.,etc.-Advantage:waterproof, sun-resistant,mildew resistant ,tear ...