Features: Effortlessly maintain clear water with this 3meter aquariums gravels cleaner featured siphons vacuum technology, enabling faster water changes while effectively removing fish waste and debris. The professional PVC tube integrates antireverse flows design and ABS construction, combining fish safe filter protections with wear resistant materials. Great for fishtanks owners and pet fish enthusiasts requiring efficient equipment for densely populated home aquariums or professional fishtanks displays. Perfect for aquariums maintenance in residential space, office environment, or commercial fishkeeping setups where quick water replacement and thorough cleaning essential. Simplfying tanks with this multiuse water changer that simultaneously handles water replacement, gravels washing, and waste removal through its ergonomic hand pump and detachable component for easy cleaning. Specifications: Product Dimension: Approx. Hard tube length 35cm/13.78inch, diameter 1.50cm/0.59inch, soft tube length 47cm/18.5inch, diameter 2cm/0.78inch Component: ABS Color: 01/02 Package Includes: 1 Set aquariums Cleaning Set note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color the item.