Multi-level structure gives indoor cats vertical space to climb, jump, and explore up to a 65-in height on a single frame. Three upholstered top perches measuring 12 x 12 x 3 in create raised lookout spots for resting and sunbathing. Two cozy cat condos, including a 10.5 x 10.5 x 10.5 in hideout and a 21 x 10 x 10.5 in lounge, offer enclosed sleeping areas. A ladder with a 20.5 x 6.5 in scratching board and wear-resistant posts direct claw grinding away from furniture while a wide 21 x 19 in base enhances stability.