The cat tower is designed with 4 layers, the bottom layer is sturdy and has a strong centre of gravity, the second and third layers are for amusing cat balls for cats to play. The fourth platform is a cat box with built-in plush stuffing for cats to rest and relax. Scratching post for cats to sharpen their claws and avoid damage to furniture, carpets and others. From many aspects considering the dynamic behaviour of cats, this cat play tower can provide a safe and relaxing space for cats. Specifications: Colour: Light Grey, Beige; Material: Particle board, Sisal, Flannel (100% polyester); Overall Dimensions (without adjustment bar): 40L x 40W x 217H cm; Adapted Height: 229-235/ 260-266 cm; Bottom Board: 40L x 40W cm; Second/Third Floor Platform Dimensions: 40L x 30W cm; Second Floor Height Above Ground: 48 cm; Third Floor Height Above Ground: 97 cm; Cat Teaser Pompom: 5 cm. Length (Ball + Rope): 14 cm; Four Floor Cat Box: 30 x 25H cm. Door opening size:16L x 20H cm; Cat Box Height Above Ground: 170 cm; Cat Scratching Post: 7.8 cm; Item Label: D30-358; Features: Four-layer design, providing lots of space for cats to play and relax; Cat box is filled with plush padding, creating a warm and comfortable environment; Toy balls added to keep cats entertained; Made from particle board for strength and stability; Scratching post for cats to sharpen their claws and avoid damage to the furniture; Assembled, can be installed according to the provided adaptive height, reasonable use of space; Cat tower is suitable for cats around 5kg, it is recommended to choose according to the size of the cat;