Five levels of climbing space rise 59-in over a 26-in square plywood base on this wooden cat tree, topped by a fence-style solid wood perch that keeps sleeping cats from rolling off. The scratching posts measure 4.4-in dia rather than the usual 3-in, so the sisal wrap lasts through heavy clawing, and the non-woven hammock detaches for washing. Every layer carries up to 33 lb. Six non-slip foot pads spread the 43-lb load and protect hardwood floors, while rounded corners on each platform cut down on bumps as cats jump between levels.