Features: Set of 2 stainless steel sink strainers, 79mm outside diameter, suitable for sink drains 79.3-80.3mm. The sink drain gasket is made of rubber and each sink strainer has 20 small holes to filter your residue. Cleaning: the sink basket with its 20 small holes effectively filters the food debris and prevents your siphon from clogging, thus keeping bad odors away while allowing optimal water flow. Practical: by simple pressure, the sink grid adapts to the shape the siphon of your sink thanks to its rubber seal to prevent leaks during cleaning. Very easy to install and remove thanks to its steel hooks, the kitchen sink stopper is also very easy to clean. Versatile: the kitchen sink stopper is resistant to corrosion, temperature and rust and is suitable for practical daily use, whether you are a professional (restaurant, catering, canteen, etc. ......). or particular. You can use the universal sink strainer in your kitchen sink/bathroom sink/bathtub.