Csparkv - 4pcs Aquarium Suction Cups Air Hose Holder Suction Cups with Clips for Aquarium Air Tube

for saltwater or freshwater fish tanks and for any glass or stainless steel. Each suction cup is used with a clip. You can easily adjust the shape and position of the air pipe. The leaf-shaped design adds color to your aquarium. The 14.6 mm inner diameter is compatible with 15-18 mm diameter pipes and the inner diameter. Made of premium plastic for long service life.