"3 In 1 Fish Tank Sand Cleaner Kit Siphon Vacuum Cleaner Material: PP ABS Package dimensions (LWH): 42x16x6cm Weight:460 g Features ?3 In 1 Multifunction Gravel Cleaning Tool?Our aquarium gravel cleaner is the ideal cleaning tool. 3 in 1 aquarium cleaner, aquarium water changer + sand washing + dirt cleaning. Aquarium siphon with Filter Basket Net, protect your love fish and small gravel from suck out of the aquarium. In addition to being used in a water changer and sand washing, it can also absorb dirt in the fish tank, such as fish food, fish dung or dead aquatic plant leaves. Make your cleaning fish tank effortless! ?Working Principle?Manual air-pressing. The gravel cleaner is equipped with a handle, which has more operating space and saves labor and brings convenience. Using PP ABS materials, resistance to extrusion, do not worry about airbag damage and leakage, can be used for a long time. No need for electricity and safety. The aquarium gravel cleaner is quiet and does not make noise when it works. ?Easy to Use?Push the siphon switch of the aquarium siphon vacuum cleaner several times, and make sure that the inlet tube part is full of water, and then observe the outlet hose. After the water continuously flows out, you can stop push and observe whether it will automatically. If not, continue to operate until the water will flow out quickly and automatically. Package Include 1 x 3 In 1 Fish Tank Sand Cleaner 2 x 40cm inlet pipe 1 x glass scraper 1 x fixture clamp 1x water flow clamp 1x 155cm outlet pipe 1x pipe connector "