Description: Material: Crafted from acrylic, this oil film processor skimmer is built to last, offering both durability and reliability Stylish and Functional: The transparent design good matches your aquarium set up, removes oily film, debris, and protein buildup from your aquarium's surface and keeping your aquarium water cleaner Rotating Design: Acrylic surface skimmer filter basket for aquarium tank water tube, rotating head allows for optimal surface water intake, great skimming performance Efficient Oil Film Removal Tool: The detachable transparent filter basket ensuring quick removal and cleaning, maintaining efficient skimming without interrupting filter operations Filtration System: Aquarium oil film remover oil film skimmer is ideal for maintaining a clean environment in aquariums, please check carefully whether the diameter of your water inlet tube matches the product before purchasing Specification: Material: Acrylic Color: Transparent Size Chart:Tube Outer Diameter and Total Length: 1.2cm/0.47inch, 8.5cm/3.35inch; Package Includes: 1 Piece Aquarium Oil Film Remover Filter Basket (As you choose) Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.