The multi-level cat tree is composed of good quality 0.5in particle board with 400g skin-friendly plush covering, reinforced posts are wrapped with natural sisal rope for cats to scratch and sharpen their claws without damaging your own furniture. 2 spacious hideaway houses offer super soft and warm lounging spots, sisal rope coiled posts help develop positive scratching habit, 3 top perches platform to enjoy the feeling of being at the top of the world and sit on to look out the window, multi-layer tower meets the climbing nature of kittens. With this cat condo, your kitty could enjoy all day on this tree. Stability is always the priority. The bottom base is reinforced to ensure the stability of the whole cat tree, anti-toppling fittings are included for double security. The cat condo hangs two fur balls which will add extra fun for cats.