Foldable Washable Lightweight Cat Tree Deluxe Play Tower,Play House,Cat Condos For Multiple Cats Cat Houses & Condos, 4 stories 21.8 "Lx16"Wx50.5"H,please check the second photo for more details For multiple cats up to 20lbs. Light weight and sturdy, can be changed to any place in your house. Easy to set up with just a few steps.