OVERALL DIMENSION;16.5″x12.6″x36.8″ the stair for cat to scratch and play. PP COTTON PLATFORM :enough room for your fury baby to sleep and relax, COMFORTABLE AND SOFT MATERIAL:natural sisal sctraching post for cat scratching ,standard safe board,High quality faux fur is soft and comfortable CODON FOR SLEEP:when it is night,the cat like to sleep in the condo INSTRUCTIONS AND TOOLS INCLUDED :assemble easily with instructions and tools