Thank you for viewing. Pet Door Atom "Pet Kuguru" Medium Size Brown, Retail Price: 13,200 yen ※ This is the older version, not Pet Kuguru 2. - I have kept this in storage since I purchased it. - Actually, I couldn't install it because the structure of the door in the house I was living in at the time prevented me from making an opening. If you are considering purchasing, please check if your door can be opened before you do. - Please see the images for the size and specifications. Thank you.