20'x40' Clear Polyethylene Diamond Grid Tarp color:Clear or reinforce stress points

or reinforce stress points

Heavy-duty Brass Grommets approximately every 24 inches

16 oz after treatment

#5 Brass Plain Grommets with Plain WashersSize 5 - Hole size after setting 5/8"

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

20'x40' Clear Polyethylene Diamond Grid Tarp color:Clear or reinforce stress pointsHeavy Duty Poly Clear Tarps have outstanding strength and performance and are great choices for curtains, tent walls, and construction enclosures. These are see through and totally clear with a poly grid reinforcement running through it. Specifications 7 oz per square yard Waterproof Mildew, rot resistant, tear, and acid resistant Reinforced Grid: Diagonal pattern scrim spaced 3 8" apart and every 3" across the width UV treated on both sides for