Package Dimensions:19.2 x 9.7 x 5.1 cm; 110 Grams Quantity:1 batteries required:No Batteries Included:No Item Weight:110 g welcome to my store , Hope you have a pleasant shopping trip! Features:1.Confirm the applicable model before purchasing, the connector is suitable for various specifications of 8mm/12mm/16mm water pipes;2.The water inlet fence intercepts the impurities in the fish tank and absorbs the oil film on the water surface, preventing large pieces of impurities from clogging the filter3.The fixed suction cup firmly absorbs the inner wall of the fish tank and is not easy to fall off, and it is easy to install, use and disassemblePackage List:1X Aquarium Surface SkimmerNotes: 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. Confirm the Applicable Model before Purchasing, the Connector Is Suitable For Various Specifications of 8mm/12mm/16mm Water Pipes; Multifunctional Oil Film Processor, Remove the Oil Film on the Water Surface, Restore the Water Quality of the Fish Tank, Used in Conjunction With the External Filter, Remove the Oil Film on the Upper Part of the Fish Tank Aquarium, and Remove the Bottom Turbidity Telescopic Self-floating Design. The Position Can Be Automatically Adjusted According to the Height of the Water Surface, and the Water Flow Can Be Adjusted. The Oil Film Can Be Removed By Controlling the Water Inlet Direction. The Fixed Suction Cup Firmly Absorbs the Inner Wall of the Fish Tank and Is Not Easy to Fall Off, and It Is Easy to Install, Use and Disassemble 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 Confirm the Applicable Model before Purchasing, the Connector Is Suitable For Various Specifications of 8mm/12mm/16mm Water Pipes; Multifunctional Oil Film Processor, Remove the Oil Film on the Water Surface, Restore the Water Quality of the Fish Tank, Used in Conjunction With the External Filter, Remove the Oil Film on the Upper Part of the Fish Tank Aquarium, and Remove the Bottom Turbidity Telescopic Self-floating Design. The Position Can Be Automatically Adjusted According to the Height of the Water Surface, and the Water Flow Can Be Adjusted. The Oil Film Can Be Removed By Controlling the Water Inlet Direction. The Fixed Suction Cup Firmly Absorbs the Inner Wall of the Fish Tank and Is Not Easy to Fall Off, and It Is Easy to Install, Use and Disassemble 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.