Product details Durable Plastic 6 inch Outdoor Dryer Vent Cover with Screen on the "Back" includes 4 Screws for Easy to Install CONFIRM THE SIZE FOR WELL APPLICATION: Our dryer vent cover fits a 6-inch pipe diameter/ vent opening, the outside dimensions of the cap cover plate is L: 8.0" x W: 8.0" inch. TIPS: 6" is the diameter of the rear hole of the dryer vent cover. The width/height of the dryer vent cover is L: 8.0" x W: 8.0" inch. (Please check the picture or contact us to confirm the size before choosing) GREAT HOME IMPROVEMENT: Helps keep wind, rain and snow from entering outdoor dryer vents, also keeps out birds and rodents EASY INSTALLATION: Easy to install louvered vent cap for dryer and bath fan venting DURABLE MATERIAL: High-impact poly plastic construction, contain UV stabilizer to reduce fading due to exposure to sunlight Durable Plastic 6 inch Outdoor Dryer Vent Cover with Screen on the "Back" includes 4 Screws for Easy to Install CONFIRM THE SIZE FOR WELL APPLICATION: Our dryer vent cover fits a 6-inch pipe diameter/ vent opening, the outside dimensions of the cap cover plate is L: 8.0" x W: 8.0" inch. TIPS: 6" is the diameter of the rear hole of the dryer vent cover. The width/height of the dryer vent cover is L: 8.0" x W: 8.0" inch. (Please check the picture or contact us to confirm the size before choosing) GREAT HOME IMPROVEMENT: Helps keep wind, rain and snow from entering outdoor dryer vents, also keeps out birds and rodents EASY INSTALLATION: Easy to install louvered vent cap for dryer and bath fan venting DURABLE MATERIAL: High-impact poly plastic construction, contain UV stabilizer to reduce fading due to exposure to sunlight