Made of solid particle board to keep the large cat tree strong, stable and pet friendly. Covered with soft and comfortable plush fabric, making this cat climbing tower the perfect resting area.With cat scratching post wrapped with durable natural sisal ropes, this cat tree for indoor cats is perfect for your cats to sharpen their claws, and save your furniture from scratching and digging.Multi-level cat activity centre with sisal rope scratching posts, ladder, cosy basket, roomy condo and perches for endless entertainment.