【Small Space Friendly】Assembled dimensions of the cat tree: 53 cm L × 48 cm W × 125 cm H. Box interior usable dimensions: 50 cm L × 46.2 cm Depth × 45.6 cm H /. Fit litter boxes smaller than 50 cm L × 46.2 cm Depth × 45.6 cm H. Ideal for small apartments, studios, dorms, condos, cramped living rooms, and other limited spaces. 【Furniture Protection】The scratching posts are covered in natural sisal rope, perfect for cats to scratch their nails and exercise. Not only will this protect your Furniture from claw marks, but the sturdy support feet will also help balance the uneven floor or protect carpets. 【Better Ventilation & Privacy Protection】This cat litter box features three holes on the rear panel, providing a secluded and well-ventilated space for your cat to feel secure.