Features: Efficiently remove oil film and maintain clear water quality with this acrylic aquariums surfaces skimmer, designed to solve persistent surfaces scums issues that traditional tools failed to address. Crafted from transparents acrylic with seamless integration for aquariums, this durability skimmer preserves visual while outperforming metal/plastic alternatives through scratch resistant clear. Ideal for busy fishkeepers and multiple tanks enthusiasts who prioritize effortless maintenance and universals compatibility across aquariums brands. Perfect for enhancing home/office displays, it operates silently in freshwater or marine environments from 10 100 gallon tanks while preserving life safety. This protein skimmer combines zeros tool assembly with broad spectrum adaptability, offering chemical without surfaces purification through optimized buoyancy control and flows dynamics. Specifications: Dimension:132×40mm/5.11×1.57in Component:Acrylic Package Includes: 2pcs Aquariums oil removal film float skimmer note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.