brand new and high quality Features: Made of high quality ABS material, solid and durable to use. Effectively remove fish for tank and Aquarium surface oil.Provide a for fresh and healthy environment for fish to breathe. Easy to use, the water flow is adjustable according to the motor size, fast and effective. Helps improve oxygen exchange and keep your aquarium water clean and clear. Simple and convenient installation, most efficient oil film removal function. Oil Skimmer Accessory only,other accessories demo in the picture is not included. Specification: Material: ABS Size: app.13.6x4cm/5.35x1.57in Upper Inner Diameter: app.2.4cm/0.94in Outer Diameter: app.2.7cm/1.06in Lower Inner Diameter: app.1.6cm/0.63in Outer Diameter: app.2.4cm/0.94in Color: Black Quantity: 1 Pc Note: No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package Contents: 1 x Oil Skimmer Accessory