Woven Wire Mesh, 80 mesh (Stainless Steel 316L) – 0.18mm Aperture – by Inoxia Cut Size: 15cmx15cm

This product offers a range of mesh types, the mesh count is the number of wires per inch.
4 mesh has 4 wires per inch, and 5.45mm holes
8 mesh has 2.465mm holes
10 mesh has 1.98mm holes
20 mesh has 0.915mm holes
30 mesh has 0.567mm holes
40 mesh has 0.411mm holes
60 mesh has 0.263mm holes
80 mesh has 0.178mm holes
120 mesh has 0.122mm holes
200 mesh has 0.075mm holes
400 mesh has 0.035mm holes