Includes an Amazin’ Kitty Pad to keep kitty warm and comfy while bird and people watching. The incredible suction cups will assure a solid, safe mount to virtually any window. Incredible suctions cups hold up to 60lbs Bubble look out window for a memorizing experience your cat will love Mounts on any window for the perfect feline entertainment center Includes a free K&H Amazin' Kitty Pad