Very stable base

Name: Very stable base by GreyCatLover
Item: Globlazer 54″ Multi-Leve Cat Tree Tower Condo with Extra Large Perch Platform and 4 Scratching Posts for Indoor Cats, Light Grey
Rating: 5.0
Author: GreyCatLover

Even when my cats play rough on the different levels, this thing stays put. The vertical playground design is smart.