Studio Living Cage Insert (SL). Designed for the large cages now available. It features a divider to separate the litter box and food station, offers vertical and horizontal sisal pads for scratching, and an elevated bed. The bed’s 4″ curved walls provide a sense of privacy and spine support for the cat. Limited assembly required. Dimensions: 23 x 21.75 x 21in. ***Bed Covers must be purchased seperately.***