Walk through handsfree under the door curtain equipped with some counterweight strips, sewn into the reinforced edges, can be instantly opened and closed automatically. Children and pets can also go in and out of the house with ease. Correct use Before installation, be sure to flatten the product to avoid wrinkles, otherwise there will be an error of 23 cm after installation. It is correct to measure the door size before purchase. Hang the screen straight and do not pull it too tight before it is sticky so that the magnets can catch each other when the curtain is closed. PetfriendlyThis magnetic screen door can avoid noise, quieter. Size selection door hanging width ≥ the width of the inner door frame 8cm, door hanging length ≥ the length of the inner door frame 6cm. Easy installation There is long sticky magic tape that comes with the curtain. You can attach the curtain to the door fame without any tools. For customers who are sensitive to odors, you can wash the product with water and dry it naturally to reduce the odor. Hand wash only, do not machine wash, dry, tumble dry, twist, etc. as this will cause the mesh to deform. Keeps insects out Mesh uses high density and antioidant material, strong and durable. Even the smallest insects and mosquitoes have no chance of getting in while fresh air is allowed in.