I’m king of the world ! My cats love this thing ! My boys are big one is 14 lbs and one is 12 lbs but 21” long . Made out of real carpet .. I have both prestige pets one stacked next to eachother in the family room . All 4 kitties enjoy . Very thick sisal rope too for their claws . These cat trees are top notch .. I have 8 total in my house various brands but these hold up the best and are a nice large size if your cat is larger or long  or carrying a bit of Covid weight like us all )