Material: Our magnet screen doors are made of thickened polyester fibers and magnets, which are denser and more durable, dust-proof and sand-proof, with high air permeability and good light transmittance.The package includes: a pack of gold thumbtacks, installation instructions, two movable hooks, a roll of 39.3" long backing, everything you need for installation.Hands-free: Our sand door has magnets, which can be easily opened with a slight push, making it easy for children who can't reach the door handle to get in and out.Suitable for: Our magnetic screen doors fit doorways up to and up to 38x83 inches, with the addition of a windproof hook-and-loop fastener in the middle of the door curtain for easy hanging.Please note: Before purchasing, please measure your door size carefully to avoid inconvenience due to inappropriate size, if you have any questions, please feel free to contact us.