This is an Aquarium Filter Hose Valves, manufactured with premium and sturdy ABS material for and use. Great tool for the fish tank or aquarium. With the help of this adjusting valve, you can control the water inflow and the fish will live in a comfortable environment. Easy installation, just insert the connector directly into the water . Features -Color:Black -Material:ABS -Size:17.30X4.00X3.00cm/6.80X1.57X1.18in -The Fish Tank Hose Valves is partly waterproof, anti-rust, thus you can use it with confidence. -With this item, you can control the water the fish tank more easily, which will keep your little fish in an activated condition. -Fine workmanship and , you can use this item for a long time. -Manufactured with high-end plastic material, ensure its durability and practicability. -This is a great Water Flow Control Valves for a fish tank, and can be replaced if it is broken. Package list: 1 Tank Hose Valves