20 Pcs Aquarium Suction Cup Fish Tank Sucker For Water Pump Tube Airline Tub KRI

Feature: \n 1. Made of good quality silica gel, sturdy and durable.\n2. Good suction effect, can be used for aquarium and any glass surface, elastic fixed clip.\n3. Easy to install, suitable for 4mm / 6mm standard pipe.\n4. Multi-purpose, you can freely adjust the length and shape of the pipe.\n5. Application for aquarium air tube, non-return flap valve, CO2 tube, diffuser, fixed thermometer, etc. \n\nSpecification: \nFeatures:\n\n--\n\nMade of good quality silica gel, sturdy and durable. \n\n--\n\nGood suction effect, can be used for aquarium and any glass surface, elastic fixed clip. \n\n--\n\nEasy to install, suitable for 4mm / 6mm standard pipe. \n\n--\n\nMulti-purpose, you can freely adjust the length and shape of the pipe. \n\n--\n\nApplication for aquarium air tube, non-return flap valve, CO2 tube, diffuser, fixed thermometer, etc. \n\nSpecification:\n\nCondition: 100% Brand New\n\nMaterial: Silica gel\n\nColor: as picture shown\n\nOption: 1.6cm, 2cm \n\nUpper inner: