installation-free-small single layer 50*35*38 black installation-free-medium double layer 59*42*50 black installation-free-large double layer 68*49*58 black installation-free-large three-layer 61*43*100 black installation-free-large four-layer 70*50*113 black reinforced-small double layer 60*45*66 black reinforced-large double layer 70*55*75 black reinforced-oversized double layer 78*55*100 black reinforced-medium three-layer 60*45*105 black reinforced-large three-layer 78*55*110 black reinforced-oversized four-layer 78*55*137 black five-sided square tube reinforcement-small double layer 60*45*85 black five-sided square tube reinforcement-small three-layer 60*45*105 black five-sided square tube reinforcement-large four-layer 71*55*127 black five-sided square tube reinforcement-oversized four-layer 71*55*137 black installation-free-small single layer 50*35*38 white installation-free-medium double layer 59*42*50 white installation-free-large double layer 68*49*58 white installation-free-large three-layer 61*43*100 white installation-free-large four-layer 70*50*113 white reinforced-small double layer 60*45*66 white reinforced-large double layer 70*55*75 white reinforced-oversized double layer 78*55*100 white reinforced-medium three-layer 60*45*105 white reinforced-large three-layer 78*55*110 white reinforced-oversized four-layer 78*55*137 white five-sided square tube reinforcement-small double layer 60*45*85 white five-sided square tube reinforcement-small three-layer 60*45*105 white five-sided square tube reinforcement-large four-layer 71*55*127 white five-sided square tube reinforcement-oversized four-layer 71*55*137 white

package 1 (tray + straps + hammock + platform ladder + foot pad, etc.) package 2 (package 1 + hanging bowl + cat teaser + cat nest + tools) package 3 (package 2 + open litter box + cat litter scoop + cat scratch board)