Compact design: This Cat Window Bed is compact yet spacious enough for your pet's comfort and is easy to store when not in use. Adjustable: The metal hooks have adjustable thickness settings, allowing you to easily fit various window or balcony ledges without the need for permanent fixtures. Stable construction: Zshaped support columns with nut positioning provide a secure fit and help prevent deformation over time. Durable materials and capacity: Crafted from wood and PP materials, this Cat Window Bed is upgraded for enhanced stability and can support up to 30 pounds (approximately 13.6 kg). Use scenario: Place in a sunny window for your cat to nap and observe the outdoors, enjoying warmth and stimulation. Use scenario: Ideal for apartments, rentals, or homes where permanent mounting isn't allowed, thanks to adjustable hooks that fit different ledge sizes. Use scenario: Easily moved between windows or balcony ledges and stored when not in use, providing flexible placement across different rooms or seasons.