ADJUSTABLE CAT HAMMOCK：Cat window perch features adjustable snap-in legs for additional support of the cloth hammock. The hook and leg can be adjusted according to the width of different installation locations.STABLE AND SUPER LOAD-BEARING CAPACITY: Compared to suction mounted cat hammocks, our product structure is designed to be more stable.It can hold up to 18 kg and is suitable for multiple kittens or one large cat.MAKE YOUR CAT COMFORTABLE: Provide a comfortable place for your cat to sunbathe. Cats usually like to sit high and look out the window, and this window cat hammock will be your cat's favorite spot.SIMPLE ASSEMBLY & ADJUSTMENT: The assembly of this cat window hammock is easy that only a few steps are taken to set it up. After the assembly is complete, you just need to screw the thumb screws to adjust the distance between hooks and supports to fit the thickness of your window sill. Avoid the hassle of twisting the screws with a wrench for each time.DIFFERENT USE SCENARIOS: Multiple scenarios are available and can be used not only for Windows, but also for bedside, sofa rails, balconies, radiators, living rooms, balcony railings and other areas where your cat likes to relax and play.