This modern cat bookshelf cat tree combines cat climbing space with open storage in a 31.5 x 12 x 46 in cabinet. The 8-section layout includes open shelves and separate compartments for decor, books or cat items. Two round hollow doors create covered hideaway areas for cats. The multi-level stepped design supports climbing, jumping and lounging. The engineered wood cabinet is listed with a 22 lb capacity for each tier and a 44 lb net weight.