Easy installation of the magnetic screen There is a long magic tape provided with the curtain. You can attach the curtain to the door fame without any tools. Pins are included, which could help you stick the mesh to the wooden door more effectively. Size selection : The width of the hanging door (the width of the inner door frame + 8 cm), the length of the hanging door (the length of the inner door frame + 6 cm). Proper useBefore installation, make sure to flatten the product to avoid wrinkles; Otherwise, there will be a 2-3 cm error after installation. It is correct to measure the size of the door before purchase. Hang the screen straight and don't tighten it too much before it is sticky so that the magnets can catch when the curtain closes. Self-closing Say goodbye to bugs in the summer. The magnetic locking system allows people or pets to pass through easily. But there is no way for flies and mosquitoes to enter through the screen curtain, it could close automatically without space. Powerful magnet Strong magnets are sewn into the edge of the shiny nylon fabric that holds the net together. For odor-sensitive customers, the product can be washed with water and dried naturally to reduce odor.Hand wash only, do not machine wash, tumble dry, spin dry, etc. as this will cause the mesh to deform. Fly flapsSimple design, quiet opening and closing for unmatched performance and pleasure. The ones in the middle should be 1cm higher than both sides, to prevent the zip from loosening and to let in fresh air and sunlight."