This 47 in rocket cat tree gives indoor cats a vertical layout with platforms, entries and resting spots. The upper platform measures 16 x 8.5 in, and the medium platform measures 16 x 11 in. The arch entry measures 10 x 8 in, with a 7.5 in side entry diameter. A sisal scratching pad and dangling ball add everyday cat activity options. Materials are listed as engineered board, plush fabric, Mdf and sisal. Each tier is listed with a 33 lb capacity, and the complete cat tree weighs 34 lbs.