Baby Door Product Information: The white baby door is an ultra wide baby door designed for large openings. The width of the baby door is 74 centimeters, and the height of the ultra high baby door is 30.71 inches. The metal baby door is sturdy and durable. The door and extension are combined together in different sizes. Before purchasing a baby door, please measure the width of the interior or door of the house to obtain an appropriate size range.Applicable environment: Safety doors can be used as corridor doors. It can be the baby door of the staircase and the children's door of the staircase, the children's door of the staircase and the children's door of the staircase. It may be the baby door at the bottom of the staircase, the baby door at the entrance, the children's door at the entrance, and the children's door at the entrance. Pedestrian doors are used indoors/outdoors in houses. It is called a staircase baby door, staircase door, baby door, doorstep door, or dog baby door indoors.The puppy door can be used in places where children are not allowed to enter. Otherwise, it may be a children's staircase door and a children's door, a pet door and a pet door, it may be a children's or pet's staircase door, a baby door can be a dog or a child, so it can be named a children's safety door or a children's staircase door. Whether indoors or outdoors.This baby door is an ultra wide and wide baby door, designed for large openings. If pets walk through the door, it can also be used for walking through the pet door. It can be adjusted as an indoor doorie door. When babies are running around and worried about safety, you can choose this baby fence door. And the stairs of this baby door do not require drilling holesAdjustable (tension baby door) baby door adopts pressure installation to avoid damaging the wall. Pressure baby gates are easier to install.