Kotap 20-ft x 35-ft General Purpose Blue Poly Tarp, Item: TRA-2035 FINISHED SIZE: 19-Feet by 34-Feet 4-Inch Rust-Proof Aluminum Grommets every 3 -Feet and on each corner Woven and coated polyethylene All edges heat-sealed and reinforced with polyethylene rope Rot and Shrink Proof