This Easy Kitty Super Tall Play Set is designed for use will all Cat Craft and Max & Marlow items designed with the Easy Kitty Building System. This item includes three 20" Dura Carpet Jumbo Scratching Post, two extra large platforms, the base, and hardware for quick and easy assembly. Ay Easy Kitty Bed may be used on top of top post. A medium or condo may be attached to either of the platforms. This item also includes locations where Easy Kitty Quick Connect Dangle and Spring Toys may be attached.