This is the second Prestige large cat tree I have purchased in 6 months for my teenage Maine Coons. The trees are well made. balanced, sturdy and durable. My cats leap from one tree to another and they do not move; very stable. The nests are a nice size for my growing kitties. The cats love the Prestige cat trees and spend a lot of time playing and sleeping in them. I love that this product is made in the USA. Thank you for offering this quality line of cat trees.