Top Quality: Made of premium silicone and plastic, extremely durable and corrosion resistant. Flexiable silicone underside will not scratch the sink, non-deforming. Perfect Dimension: Outer Diameter is 4.5 inch, large wide rim fits to most standard sink drains. 3mm micropores can effectively filter and catch unwanted vegetable and food particles. Easy to Use & CleanJust put the strainer on the drain of sink, and it works. Pull up the center post to remove, the soft, felixable silicone basket can be inverted for cleaning debris. Easily Clear All Dirty Debris: This smart durable silicone basket effectively catches all hair, food scraps, kitchen waste, and lets you pull the handle for a thorough cleaning. Ideal for Family Use: Comes with 4 Pcs kitchen sink baskets, is enough for using and replacing in kitchen, bathroom, hand basins. Significantly reduce and solve conditions of the clogging of drain..Items from Sheng Xinshun's shop