Perfect for saltwater or freshwater aquariums and for any glass or stainless steel surface. Each suction cup is used with a clip. You can easily adjust the shape and position of the air tube. The leaf-shaped design adds color to your aquarium. The inner diameter of 14.6mm is compatible with pipes with a diameter of 15-18mm and the inner diameter of 17, 6mm is compatible with pipes with a diameter of 18-24mm Made of high quality plastic for durability.
