I use RGP contact lenses and, to prevent the loss, I designed this drain filter, simple and easy to remove from the drain. It has 25mm of diameter.
If you have any idea to improve this design, please comment!
You can edit the .IPT(inventor) as well
Enjoy
ralo_pia_3.0.ipt | 737.5KB | |
ralo_pia_3.1.stl | 618.9KB |