The Two by Two Hazelnut is a multi-use Cat Activity play set specifically designed for cats of all sizes. This Cat Furniture piece packs a lot of activity, games and fun into one unit. Two jute covered side scratching walls provides ample space for cat scratching activity. A wide base supports these scratching walls that includes top for a dangling cat play ball. Cats can also perch on top of the Hazelnut for a commanding view. Quick and Easy assembly.