6'x12' 21 oz Treated Canvas Tarp with D-rings color:Brown It has repetitive ridges which

It has repetitive ridges which allows for better gripping of the ground

10 oz prior to treatment

11-12 oz per square yard

Heavy-duty brass rust-resistant grommets approx

windshield and stern for additional protection

6'x12' 21 oz Treated Canvas Tarp with D-rings color:Brown It has repetitive ridges whichTarp Supply Inc.'s Heavy Duty 21 oz Canvas Tarp is the strongest canvas, thus heavier than the 16 oz treated canvas tarps (colors available: green, mustard tan, brown, olive drab) and 18 oz treated canvas tarps (colors available: mustard tan and olive drab). Also, check out our 21 oz treated canvas tarps (only olive drab available). It's designed for outdoor use as the treatment gives off an odor and may leave stains residue, including when used in