Features: 1.The sand washing machine adopt plastic material, safe, non-toxic, durable and easy to clean. 2.Manual operation, easy to use, high efficiency. 3.Wide nozzle cleans larger area using less water and time and cleans corners and edges more efficiently. 4.For aquarium sand wash and water changes. 5.Wash sand, purify water. Suitable for fish tank and auquarium. Specification: Item type: Fish Tank Sand Washing Machine Condition: 100% brand new Material: plastic Weight: Approx. 95g Color: transparent and blue Pipe body length: Approx. 18.5cm/7.3in Hose length: Approx. 149.6cm/58.9in Product features: washing sand, changing water, sucking feces, etc Description of use: 1. Put the pipe with suction head into the tank. 2. Put the other end of the plastic tubing into the pail, shake the pipe with suction head up and down untill the water expel out automatically. 3. Move the pipe with suction head following the effective slant angle and agitate the sand, dirt can be sucked out with water easily. PackageList: 1 x Hose1 x Pipe body Note This product is only suitable for aquariums with a water depth of less than 1 meter.