Easy to use: 14 strong magnets, sewn into the reinforced edges, can open instantly and close automatically, Children and pets can also get in and out of the house easily. You don't need to open the door for pets Ventilation for fresh air: The curtain is a good protector to keep mosquitoes and other insects away from your home, but make sure make sure fresh air comes in through the fine holes High-density premium mesh: The mesh uses high-density and antioxidant material, strong and durable. Even the smallest insects and mosquitoes have no chance of getting in, while still letting fresh air in Easy to installDoor mosquito nets Using the supplied adhesive tape, the magnetic curtain can be attached to the door frame quickly and easily without drilling; Correct use: The screen size is 90 x 210 cm. It should be correctly measured the size of the door before purchase. Hang it straight and don't pull it too hard before sticking so that the magnets may get stuck when the curtain closes How to install: 1.Clean the frame of the door and wait a few minutes until the cleaned areas dry completely. 2.Lay the net flat on the floor with the sewn Velcro facing up.< /p> 3.Attach the provided velcro strips at the top and each side without removing the white back strip. 4. peel off the backing strip from the top velcro strip. 5. Glue the trellis to the top of the door frame, make sure the trellis is in the correct position, and the center of the trellis slightly higher than two sides. Slowly peel off the white backing and tape on both sides and the Sticky Magic Tape on the frame from top to bottom. Make sure the mesh is not too tight in the middle for the magnets align and close easily. 6.Check the mesh if it opens and closes properly. Make adjustments if necessary.