The suction cup part is made of soft plastic material, it will stay firmly on the surface of your fish tank or aquarium. Fit for airline or tube diameter 5mm, great for aquarium airline air tubing.
- Aquarium airline clip;feature : suction cup
- Fit airline diameter : 0.5cm/ 0.2″;suction cup diameter : 2.7cm/ 1″
- Material : plastic;color : clear, white
- Weight : 31g
- Package content : 20 x aquarium airline clips
