A feral kitty recently adopted us.  I wanted to add a new hide out, but my floor space was already pretty well used up.  This fit perfectly on a chest of drawers, turning it into a mini tower.  The top perch now offers the tallest seat in the house and they all love hanging out on it.  They also love the curved lower perches.  I think they help to retain body heat, making them extra cozy.  An instant and lasting hit!

solid, hefty, quality product.  Versatile in its potential placements