10 Pack 5mm Aquarium Suction Cup Holders For Fish Tank Pump & Airline Tube. Ensure Your Aquarium Setup is Seamless and Efficient with Our Versatile Suction Cup Holders. Designed to Attach Securely to Any Glass Surface, These Crystal-clear Suction Cups Provide a Strong Hold for Airline Tubing or Other Accessories. The Flexible Clip Accommodates Standard 4mm/5mm Air Lines, Making It Easy to Install and Adjust the Length and Shape to Suit Your Needs. Crafted from Durable Plastic, These Holders Are the Perfect Addition to Any Aquarist's Toolkit. Features: - High Quality: 100% Brand New and Durable Construction. - Strong Suction: Ideal for Aquariums and Other Glass Surfaces. - Elastic Holder Clip: Easily Clips Air Line Tubing; Simple to Install and Remove. - Adjustable: Customize Air Line Length and Configuration with Ease. - Material: Plastic - Color: Crystal Clear - Diameter of Suction Cup: Approx. 2.8cm - Height: Approx. 2cm - Clip Diameter: Approx. 5mm - Quantity: 10 Pieces.