Features: Easy-to-clean design for easier maintenance: the sloping damper and smooth inner wall structure prevent lint from adhering, making daily cleaning quick and easy. This aligns with users' habit of regularly cleaning the exhaust vents, maintaining efficient ventilation. Simple appearance, combining practicality and aesthetics: the product's clean and attractive design, with a white coating that blends harmoniously with building exteriors, achieves functional ventilation while enhancing the visual cleanliness of the outdoor environment. Specifications: Material: galvanized sheet Color: white Size: 4'' outdoor dryer vent cover Package includes: 4 x Outdoor dryer vent covers Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays.