For color choices, see Alternate Images The Pacific Pets Super Sleeper is a virtual playground for your cat. This unit features a top a middle tray with large climb through openings for easy access. The top tray is an extra large 20 for the largest of cats. This tree is 53 tall and stands on a wobble free 24x24 base. One post is done entirely in sisal to allow your cat plenty of room to stretch and scratch. Solid wood, ships fully assembled. Read less