It's very cheap for the money I paid. I am very sorry about my purchase.
And the item doesn't fit for adult cats, it's too compact to give play them space. For me it's lost money, if it wasn't for the trouble to disamble it again and return, I would do it today. Even, I will ask if it's possible to be picked up and return the money, as per the item doesn't fit my purpose. Yes, it is high, but to compact to let the cats play, they don't have the space to climb or to enter into the dens. They are very small.