I have something similar but without the sides. I wish I had seen this product before getting the ones I have. I think my cats would love it. They love the honeycomb cardboard to scratch. I got mine online and thought they would be larger than they were. But.....I used a gift certificate to get them and the cats seem to like them so it's all good.

Mine came with a little baggie of catnip. I sprinkle a little of it onto the cardboard and they go wild!