In premises where the air is always fresh, people feel more active, relaxed, healthy, and have good appearance and capacity for work. ? Package contents: vent louver grill x 1 ★ Service: ● We are committed to protect the network quality and customer service ● So click "Add to Cart" button! ● We have many similar hot products, please click to enter our store, we will tell you the unique style and special products. If you need more styles, please click our other products to find your favorite styles ● Delivery time: 10-25 working days, Return period 30 days, Direct sales by manufacturers. ● If you are satisfied with our product, please leave your real feedback. ● If you still can not receive 30 days of vent louver grill, or have any questions about the product, you can contact our customer service, your trust is our pursuit. ● vent louver grill size manual measurement, there will be 2-3CM error, please forgive me. Thank you for your understanding, nice day!