【Cats Toy Official】Cat Toilet Large 82cm Cat Litter Box Staircase Dedicated Option Cats Toy Official Cat Toilet This is an optional item for the large (82cm) white cat toilet, purchased at the same time. However, it doesn't fit the installation location, so it's being sold as an unused item. Please refer to the sixth photo for the staircase size. Although it is unused, the packaging has been opened once. It has been stored in a dark place, but there may be initial minor scratches or scuffs. Thank you for your understanding. No claims and no returns are accepted.