Sink Strainer 83mm Standard Australia

Original here
https://www.thingiverse.com/thing:3797754

at that size, the original were quite weak and breaking easily, remix it to make the wall stronger.

compared to the metal OEM strainer, this has much smaller holes , preventing smaller food scrap (and fish scales) to go through the drain and yet , it can also keep more food scrap, while still draining water very well.

reason why i decided to use this was because our drain pipe got blocked because the OEM was letting food scrap to go through.

also the OEM tends to press it, and block the water flow.