<p>Sincereetali</p>High Quality Upgrade: The screen door has super magnetic force, automatically closes in one second without sound and closes tightly. The wide design and sturdy nylon thread make it have a stronger bearing capacity; environmentally friendly and beautiful, durable and wear-resistant, it can be used for years - anti-mosquito and insect repellent, pet and child friendly, it is ideal for courtyard, terrace, balcony, etc. Various Sizes and Customization: We have hundreds of sizes to choose from, some sizes are shipped by international express, please refer to the delivery time on the page. Customized service is offered, please contact us for advice. Size Selection: The size includes the edging Velcro, not the door size. Measurement Method: First measure the inner width of the door frame, then add 5 cm above as the product width; then measure the inner height, and add 4 cm above. Buy a larger size instead of a smaller one, but the final size should not exceed the outer diameter of the door frame, or it cannot be installed. Welcome to consult us Easy to Install and Remove: No drilling required, quick installation in minutes. The included Velcro fastener is used for flat door frames of all materials and nails for uneven wooden door frames. The door curtain is easy to remove and will not leave any marks or damage to the door frame. Perfect Service: Since the product measurement is manual tile measurement, the size may have an error of 1-2 cm, which is normal.