Diameter of the line of air: fit for 4-6 mm air aquarium hoses, filter tube, glass, water pipe, hose, heating rods, etc.
Easy to install: can be firmly attached to the surface of the tank fish or aquarium, easy to install, extra durable. It is easy to install and uninstall on aquarium, aquarium and any other glass surface.
Design: each teat comes with a clip. You can easily adjust the shape and position of the hoses. They turn white after some time in the water. Suction cup will not worry about the status of the airline clutter for longer.
Material: soft clear plastic sucker. A good material does not harm your fish or other creatures in the water. These suction cups can produce tremendous force and hold firmly to the glass surface when the air is completely released.
With these suction cups, the air line can be attached to the back or bottom of the aquarium, creating a clearer display aquarium. Make sure both the suction cups and the glass surface are clean and dry. Replace the old and worn suction cups in time.