Four wall-mounted levels let cats climb, lounge, and scratch while keeping floor space open for furniture and foot traffic. Three padded platforms at different heights use 15 x 15 in and 17.5 x 15 in cushions to create resting spots, and each layer supports up to 33 lbs. A hammock with a cat hole adds an alternate route and enclosed retreat, while a 10.5 x 20 in sisal scratching mat and sisal-wrapped posts focus clawing on designated surfaces. Detachable linen fabric cushions are machine washable for easy care.