9'x12' Canvas Tarp 21 oz color:Olivedrab Elastic cord in bottom hem

Elastic cord in bottom hem gives a tight

16 oz after

so it cannot withstand long-term water penetration

You can hammer these into the ground and against your board on the side

Flame Retardant Canvas Tarp 16oz 10 oz before treatment

9'x12' Canvas Tarp 21 oz color:Olivedrab Elastic cord in bottom hemCanvas Tarps Super Heavy Duty Cotton Canvas Tarp 21 oz Per Square Yard Heavy Duty Thread Gage 100% Duck cotton canvas Double stitched sides for extra strength 15 oz before treatment, 21 oz after treatment Silicon treated for water, mildew, and weather resistance Available in olive drab (dark grayish green) Heavy duty brass rust resistant grommets approx. every 24 inches Please contact us for any other sizes Please note that the finished size of canvas