New Cat Condos 64" Tower

I have been searching for a wood, not particle board, cat tower for awhile now to replace one I had bought at a warehouse store. I needed sleep areas that had walls, like the circle at the top, because I feel like my cats are more secure to nap. As you can see from the pictures, my cats have been using the tower and like the circle at the top and the hammock the best. My black cat loved to climb up his previous tower. It was stable enough for it not to move. This tower does move when he climbs or jumps on it. The posts are smaller in diameter than the previous tower. There are threads you can see but not too bad. I am content with my purchase but it is not built as well as what I replaced.