This cat tree is amazingly sturdy and quite tall. I was really surprised at the quality for the price. The one thing I could wish for would be a bit thicker padding on the flats as the corners are a little 'sharp' and I have bruised myself a few times by whacking into it while playing with the kitties. I would buy this item again and again though.

The perches are plentiful and the top trio are extra padded for wonderful naps. There is plenty of play space on this unit for four full grown cats all at the same time. Like I said - this is really sturdy!