The Kilimandjaro de Luxe Blackline Plus Dark Grey cat tree is one of the most popular cat trees. Its many lying and playing areas are every cat's dream. The sisal poles are 12 cm thick, making it very stable and sturdy. It also has a large lounge lying area of 60 cm x 43 cm, two lovely soft 45 cm hammocks and a huge hideaway, making it suitable for large (pedigree) cats and energetic kittens.