Description: About this item · The cat window perch for indoor is strong and durable, can withstand a weight of 25 pounds. The installation is easy to assemble. You can use it anywhere, like door, drawer, window and desk partition · The cat window seat needs to be installed on the window sill with gaps, the window sill without gaps will not be suitable for this product. It is both a cat ledge for cats and a window sill extender · The cushion is very soft and that is removable and washable, easy to clean, ensuring a comfortable and clean environment for the cat. The cat sit quietly and enjoy sunbathing or the scenery outside the window · Measures 15.8''L11.7''W6''H and the distance between two hooks is 9.3 inches, The thickness of the hook is only 0.08 inch, which makes the hook fit well in the gap of the window without affecting the normal closing of the window. Be sure to add me to your favorites list!