Stainless steel perforated, woven kitchen sink strainer

Kitchen sink strainer is a type of stainless steel perforated or woven colander or strainer used in kitchen to keep food particles and other debris from going down the drain, creating blockage.

Advantage:
As shown in the picture, the sink strainer is designed as double filtering in order that all waste can be fully filtered. Usually, the first strainer is designed like a wheel to let the water to pass smoothly and stop big waste on the surface. The second strainer is like a container with many holes on it, with which waste things can be concentrated here and prevent them from blocking the sewer.

114mm out diameter and 70mm inner diameter woven kitchen sink strainer