Kitty Corner Hideaway + Cradle + 2 Ramps Cat Wall Climbing Package Quantity (2) "Hanging Wall Mounted Cat Shelf" Quantity (1) "Hanging Wall Mounted Cat Cradle Sleeper" Quantity (1) "Kitty Corner Wall Mounted Hideaway" The Wall Climbing units attach to a wooden mounting bracket that is hidden inside the unit. Plush carpeting in your choice of 4 different colors