This is cat tree is perfect for our needs.  This is an additional  tree to one we already have in our sunroom. We added a cat door so the cats could go in and out.  The first one was purchased for 4 kittens  (now 7 months) and a Mamma cat old from a mama cat that was dropped off.    We are on a farm - and the old saying goes - 'Build it and they will come'.  a Feral cat (we never see her) had kittens out in the barn.  Guessing the kittens are around 7 weeks old and they have followed the big kittens to the house.  and made themselves at home.  This was a perfect addition so that all of the kittens have a box or a perch to hang out in.   The height is great - they all love climbing to the upper most point to sleep.  very sturdy and well made.  We do NOT have it anchored to the wall and we have no problems, even with all of the activity that is going on with all the kittens/cats on the tree.