“Easy to install: 30 to 36 ““adjustable size,you can do easily by cutting the foam to your door’s length.^Velcro fixation: Velcro fixation is used on the door to prevent the double protection from moving with the opening of the door.^【Perfect design】 Reduce noise and cold air, wind and light, odor or noise, and make the room more comfortable. The unique design can perfectly protect the comfort of the bedroom.^【Suitable for all kinds of floors】 The barrier under the door has sufficient flexibility and can be used on any type of floor. The door moisture-proof device can easily move with the door and slide on carpet, wood, ceramic tile, and linoleum. No need to bend over and reposition.^”