Our set of transparent suction cups with cross-hole and roung hole rings is great for securing your cat's window hammock. These strong suction cups ensure that the cat perch remains stable on glass surfaces, offering and comfortable place for your cat to rest. Easy to install and remove, these suction cups are ideal for cat owners looking to provide their pets with a cozy window perch. Features -Color:Multi -Material:PVC -Size:8.60X8.60X3.70cm/3.38X3.38X1.45in -Strong adhesion: the crosshole ring design provides exceptional suction power, allowing the suction cups to adhere firmly to glass windows without the need for drilling or glue -Versatile home setup: these suction cups offer a arrangement, giving your cat a dedicated resting spot while keeping your living space organized -Efficient space management: by hanging on glass windows, these suction cups save valuable floor space, making your interior layout and flexible -Safe and secure: the powerful suction cups can securely support your cat's weight, ensuring and stable resting place without the risk of falling -Multiple applications: suitable for various smooth surfaces, these suction cups can be installed on walls, refrigerators, and other smooth surfaces, meeting diverse usage needs Package list: 8pcs Nest Hammock Suction Cup