Magnetic Cat DoorThis magnetic cat door is made of ABS material, durable enough to withstand long time use and extreme weather conditions. 4-way locking system allows the cat door to have multiple closing modes so you can control the cat's entry as you like. 4-Position Cat Door with Cat TunnelDoor Dimensions: 15cm(W) x 15.5cm(H)Frame Size: 19cm(W) x 22cm(H)Suitable for cats whose waist circumference is less than 41cm, please measure your cats' waist circumference, choose the suitable size for your pets.Mute & Freedom Magnetic Pet DoorThe magnet and non-direct contact brush can reduce the noise caused by pets going in and out. Four modes(In only, Out only, In and Out, Closed) can be easily controlled by the button on the door. The transparent door panel ensures that pets can safely observe the indoor and outdoor environment at any time. Cat Doors Perfect Design A great product to give the cat freedom while controlling the cat's entry and exit; Suitable for cats to observe the outside world and prevent cats from entering the room while sleeping. Please pay attention to children under 3 years old when the cat door is in unlock mode. 【4-Way Locking】Four modes (Entry Only, Exit Only, In and Out, Closed) can be easily controlled by the button on the door. 【Pet Body Size】15cm wide * 15.5cm high, suitable for cats with a waist circumference less than 41cm to easily pass through the dog door. 【Quiet and Freedom】The brush and magnet without direct contact can reduce the noise caused by pets coming and going. The transparent door panel ensures that pets can safely observe the indoor and outdoor environment at any time. 【Easy Installation】It can be installed on the wall/wood/PVC door. The installation diagram in the package shows how to install it easily. 【Quality and Guarantee】Beautiful and durable ABS material will not be damaged by the influence of daily use. If you have any questions during use, please feel free to contact us. We will do our best to provide you with good services.