20 pcs Aquarium Suction Cup Fish Tank Sucker for Water Pump Tube Airline Tubes(2cm)

About this item

• Features: Made of good quality silica gel, sturdy and durable. Good suction effect, can be used for aquarium and any glass surface, elastic fixed clip. Easy to install, suitable for 4mm / 6mm standard pipe. Multi-purpose, you can freely adjust the length and shape of the pipe. Application for aquarium air tube, non-return flap valve, CO2 tube, diffuser, fixed thermometer, etc. Specification: Condition: 100percent Brand New Material: Silica gel Color: as picture shown Option: 1.6cm, 2cm Upper inner diameter: 1.6cm/0.6inch, 2cm/0.8inch (optional) Bottom diameter: 2cm/1.2inch, 4cm/1.6inch (optional) Package List: 20 x Aquarium Suction Cup Note: When air is completely removed from the inside, or the suction cup is wet before use, the suction cup generates tremendous force and sticks firmly to the glass surface.