Features:1. Quality ABS materials made with durability to service for a longer time. Will not rust or deform easily.2. No tools needed to install the strainers or stopper. Easy to clean by removing it and cleaning with soap water.3. Features a built-in Screen Mesh, it can isolate things and prevent unwanted leaks and drafts.4. Adjustable outlet design, you can change the airflow by rotating the on-off button on the panel.5. Note: please double-check the size/diameter of sink drain before placing an order. Notice:Actual color may be slightly different from the image due to different monitor and light effect. Please allow 1-3cm deviation due to manual measurement.Material: ABSSize: As the picture shownColor/Style: As the picture shownincludes:1 x Air Vent Cover