You will receive 2 pack kitchen sink filter plug, the outer diameter is 79.3mm, fit for 80~82mm in diameter sink drain opening. NOTE: please double check the size is fitable before purchasing!Our kitchen sink plug strainer is made of high quality stainless steel and soft rubber, anti-rust and anti-corrosion, more thicker and durable, reusable and environmentally friendly.This sink strainer plug can be used as a sink plug and strainer at the same time. When working as a strainer, can let the sewage run away; When working as a plug, can keep the water in the sink.The drain strainer is very easy to remove and clean, can be reused after cleaning. And you can use it for drains and garbage disposal in the kitchen, wash basin, wash basin and workshop sinks.Adopting exquisite craftsmanship, the sink stopper are all edge rolled, wouldn't hurt your hands. Including drainage holes, which can effectively filter waste and quickly drain, very practical.