The trunks on this 60-in cat tower are natural pear wood, so grain and shape differ from one unit to the next the way they do on real furniture rather than on molded posts. The condo underneath runs 24.5 by 15-in with an 18.5-in interior and a ventilated roof, which keeps air moving for a cat that sleeps shut in for hours. Two perches cap the tower, one 16-in round and one 15.5 by 11.5-in rectangle, and the round cushion lifts out for washing. Jute rope wraps the scratching posts, and each layer carries 33 lbs.