Features: The stainless steel basket is used to protect shrimp and baby fish from being sucked into the filter. Made of premium stainless steel material, sturdy and durable. The mesh size is very small, which can avoid the little shrimp and fish being sucked into the filter. Can be used to replace the inlet filter sleeve of external filter cylinder or waterfall filter. The white rubber part is extendable. Convenient for you to use. Specification: Condition: 100% Brand New Material: stainless steel Color: white+silver; black+silver Option: 12mm, 16mm Package List: 1x Aquarium Filter Mesh Sleeve 【High-Quality Materials】Crafted from premium, durable materials to ensure longevity and superior performance. Each product is meticulously tested to meet high standards of quality and safety. 【Exceptional Performance】Engineered for high efficiency and effectiveness, this product delivers outstanding results every time. Its advanced features ensure consistent performance, making it a reliable choice for your needs 【Versatile Functionality】This product is multifunctional and can be used for a variety of tasks, providing you with the flexibility and convenience needed to handle multiple uses with a single tool.