DescriptionPrevent scorching or cold air loss when air conditioner working. make it easier to lower electrical cost. It can seal hole of zero to 1-3/32".Flexible design : All-in-one forming, smooth surface help to guard your doors without any damage, not easy to be deformed while using.Also can be lower to extra compatible length of the door.High quality material: Environmentally pleasant silicone and rubber material, non-toxic, sturdy and flexible.Pest stopper,Built to forestall you from the pest, resembling monsqutio, mouse and cockroach.Specification:Material: silicone.Color: display as pictures.Size: 1m.Note:There might be a bit color distortions because of diverse computer resolutions.There might be length mistakes because of assorted computer resolutions.Package include:1 * Door backside sealing stopper.