This is a set of 4 Nitori cat walk parts. • Wall-mounted cat walk (recessed) - 1 piece • Wall-mounted cat walk (large) - 2 pieces • Wall-mounted cat walk (small) - 1 piece *Receivers are not included. I used these for about a year, so there are some minor scratches, but the cat never had any accidents on the cat walk, so I think they are relatively clean. Please understand that these are used items. For your reference, the current retail price is 19,460 yen. Cat tower, cat supplies