One-Way Valve Manual Oil Pump Oil Pipe Aquarium Water Changer

1. Material: aluminum alloy, plastic
2. Weight: about 270 grams
3. Dimensions: the pipe inlet is about 1.2 meters long, the pipe outlet is about 0.8 meters long, the outer diameter of the pipe is about 15 mm, and the inner diameter is about 10 mm.
4. Scope of application: pumping gasoline, changing water in fish tanks, etc.
5. Features: the buckle at the interface is locked and it is not easy to fall off. The tower connector is made of aluminum alloy, strong and durable, non-slip and not easy to fall off, large diameter, easy to use