This black cat sofa is made of eucalyptus wood, flannel, foam, polypropylene and plastic, with overall dimensions of 29.9"L×17.7"W×16.9"H. It has a 2" velvety foam tufted cushion and a 23L hidden under-seat storage (25.25"L×14.75"W×3.75"H). Featuring an arched arm and four supportive legs, it supports up to 33 lbs, fits cats under 13.75" in length, and requires simple assembly with the included manual.