1. The cats enters and keep the dogs out - the door is an easy, useful and way to keep the door open to enter the door, and hold the dog away from the room (if the cat is slightly larger than the cat). It can't be easier than that. Every time you enter the room, there is nothing to be manually locked and opened. It is even easier to relive in the propped position ... Open or pull the door until the door -friendly door latch holder automatically locked on the door piston. This much! For cats, the door -friend door holder does not require any adhesive, cutting or holes at your door, which makes it possible to remove, reuse and perfect for tenants and travelers. Result - a dog -proof cat trash in seconds. Just loosen the small screws, shift the two parts to the desired width, and tighten the screws completely until they are locked and no longer without slides. The T8 Torx tool is given in the product package. Finally, a pet, dog, cat gate stopper, when there is no 'movement', stuck fingers, tails and rooms are not locked inside or out of the rooms. There is no need for complex children's door locks or a kitty door. Stop fighting a domestic gate with a voluminous door or cat door. You cannot get an easier door holder to keep the door / Ajar clearer! And; Unlike cheaper, less durable, imported and imitator domestic door holder options, the door friend is original, affordable and made with high quality materials. Try Door Buddy today and see yourself why the owner of the pet loves and trusted why the owner of the pet has loved and trusts Door Buddy Door Mandal products since 2015. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-dadangjia