8'x10' Off-White Canvas Tarp 16 oz old_id-flame-retardant-canvas-tarp-10x12 You can hammer these into

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

Off-White Canvas Tarps - Heavy Duty Cotton Canvas Tarp

If much water accumulates on the tarp over time

Heavy duty brass rust-resistant grommets approx

We would also be happy to custom-make a movie screen size for you any time if you do not find what you need below

8'x10' Off-White Canvas Tarp 16 oz old_id-flame-retardant-canvas-tarp-10x12 You can hammer these intoWhite Canvas Tarps Heavy Duty Cotton Canvas Tarp 16 oz. Per Square Yard Heavy Duty Thread Gage 10 oz before treatment, 16 oz after 100% Duck cotton canvas Silicon treated for water, mildew, and weather resistance Breathable Heavy duty brass rust resistant grommets approx. every 24 inches Double stitched sides for extra strength Custom sizes available Please note that the finished size of canvas tarps is approx. 6" 9" or 5 7% smaller than the listed