Feature: The dog door is not equipped with a switch, and the dog can enter and exit from both sides. The rear panel of the door is designed with a whole baffle. When you want to prevent the dog from going out, you can plug in the baffle to achieve a temporary closure. Very suitable for urinating rest or playing time. Introduction: New high-quality pets come in and out at will, magnet positioning freely in and out of the big dog gate. Description: Product name: Dog Door Colors: White, Black Material: plastic Size: M/24x5.4x37.2cm, L/32x5.4x46cm Applicable objects: dogs, cats Packing list: 1 x Dog Door Note: The color deviation is subject to actual system configuration and 1-3cm slight dimension difference is allowed due to manual measurement. Please refer to the size chart based on your actual figure.