Features: 1.Soft suction bag, suitable for small fish tanks changing the water for cleaning, large fish tanks suction feces cleaning. 2.Acrylic material pipe, high transparency and beautiful, long service time. 3.Silicone soft suction head, do not hurt fish and shrimp. Suction head inner diameter 2MM, easy and convenient to use. 4.Professional manufacturing, fine workmanship, sturdy and durable. 5.Small size and lightweight, easy to carry and store, convenient to use. Specification: Item Type: Coral Feeding Tube Material: Plastic + Acrylic Optional Color: Black, Blue Usage: Changing Water, Suction Feces, Feeding Suitable: Small Fish Tanks Changing Water for Cleaning, Large Fish Tanks Suction Feces Cleaning Weight: Approx. 32g Black Plastic Tube Size: Approx. 30cm/11.81inch Blue Plastic Tube Size: Approx. 35cm/13.78inch PackageList: 1 x Coral Feeding Tube1 x Suction Ball1 x Accessory