20 pcs 3/16" fish tank suction cups, enough to replace use.
The aquarium airline suction cup is made of high quality rubber and soft plastic, durable and flexible, also have a strong adsortion.
Easy to install and uninstall: the suction cup clip can be rotated, you can easily adjust position of airline tubing.
Helps you organize the chaos situation of air tubing, you don't have to spend lots of time re-situating the tubing anymore, makes the tanks look nicer and water changes easier.
It is great for standard airline tubing CO2 tubing aquarium air tubing , fish tank, aquariums, smooth glass surface.
