Colour:16mm,Outlet pipe,upward adjustment Quantity:1 welcome to my store, Hope you have a pleasant shopping trip! Features:1. High Quality Material: Made of stainless steel and acrylic material, high hardness, no rust, mirror polished surface, long service life.2. Rotatable: 360 rotatable water outlet, round hole type removable flow adjustment port, convenient and accurate. It can be rotated to adjust the water flow to prevent the inhalation of small fish and shrimp.3. Exquisite Design: The anti-dropping water pipe interface is exquisite and beautiful, and the water pipe is not easy to fall off.4. Practical: Used to transfer water from the aquarium to an external tank filter with a built-in surface skimmer on top to remove oil from the tank.Specifications:Material: stainless steel + acrylicColor: silverAdjustment Method: upward adjustmentPipe Diameter: outflow 12mm, outflow 16mmPackage List:1 X Aquarium Pipe Surfaces Skimmer2PCS X Acrylic ClipNotes:1. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.2. Please allow 1-2cm slight dimension difference due to different manual measurement. High Quality Material: Made of Stainless Steel and Acrylic Material, High Hardness, No Rust, Mirror Polished Surface, Long Service Life. Rotatable: 360 Rotatable Water Outlet, Round Hole Type Removable Flow Adjustment Port, Convenient and Accurate. It Can Be Rotated to Adjust the Water Flow to Prevent the Inhalation of Small Fish and Shrimp. Exquisite Design: The Anti-dropping Water Pipe Interface Is Exquisite and Beautiful, and the Water Pipe Is Not Easy to Fall Off. Practical: Used to Transfer Water From the Aquarium to An External Tank Filter With A Built-in Surface Skimmer on top to Remove Oil From the Tank. SHOP WITH CONFIDENCE: To Provide You With the Highest Quality Service, If You Have Any Question, Please Feel Free to Contact Us.We Will Provide After-sales Service Until You Are Satisfied. See more product details High Quality Material: Made of Stainless Steel and Acrylic Material, High Hardness, No Rust, Mirror Polished Surface, Long Service Life. Rotatable: 360 Rotatable Water Outlet, Round Hole Type Removable Flow Adjustment Port, Convenient and Accurate. It Can Be Rotated to Adjust the Water Flow to Prevent the Inhalation of Small Fish and Shrimp. Exquisite Design: The Anti-dropping Water Pipe Interface Is Exquisite and Beautiful, and the Water Pipe Is Not Easy to Fall Off. Practical: Used to Transfer Water From the Aquarium to An External Tank Filter With A Built-in Surface Skimmer on top to Remove Oil From the Tank. SHOP WITH CONFIDENCE: To Provide You With the Highest Quality Service, If You Have Any Question, Please Feel Free to Contact Us.We Will Provide After-sales Service Until You Are Satisfied.