1.With 3 strong absorption suction cups, can securely attract on smooth surface like windows, mirror, ceramic tile walls, metal surface of refrigerator or washing machine etc, will not fall off easily and save your space. 2.Hammock style cat bed can provide a bird’s-eye view of the outside world to meet the curiosity, also allow your cat fully immersed in sunlight by the window. 3.Wide space design will enable plenty of room inside to withstand even the largest cat, max up to bear 13kg cats, you can also put the pet toy together. 4.Come with a removable pad, it will deliver soft and comfy touch feelings to enable a cozy and relaxing nap and sleeping enjoyment.