MaterialMesh ColorBlack Type: Air permeable mesh cover Seasons4 Season Features: Anti-defoliation, breathable Package Contents1 Piece 1.AIR CONDITIONER COVER - AC cover provides protection from leaves and branches. 2.EASY TO USE - Nicely designed cover has four (4) adjustable bungee cords that attach to the sides of the unit to fit securely over the top. 3.QUALITY MESH MATERIAL - Open heavy duty mesh material provides air flow to the unit and helps to reduce moisture inside the air conditioner outdoor unit. Whether your AC unit is working or not, full mesh outdoor AC cover can provide 24/7 protection as it allows for ample air flow, excess moisture escape and never impedes heat venting. 4.INCREASES AC UNIT LIFE - Cover keeps AC unit free of grass and leaves, prevents rust, minimizes electrical failures. Significantly extends service life by preventing debris like leaves, branches, weeds and cotton from clogging the outside AC unit and avoiding corrosion caused by debris accumulation. 5.STANDARD FIT - Durable cover fits most standard-sized AC units. Size 24X24 inches (61*61cm), 27.9X27.9 inches (71*71cm), 31.8X31.8 inches (81*81cm), 35.8X35.85 inches (91*91cm). Please measure AC before purchase.