A large photo etched plate with a diamond pattern mesh.

The mesh is really small and tight. Note the difference between the close up photo above and the full size photo.

Airbrushing or can spraying must be a light spray in order to maintain the mesh detail.

It's possible to use this as a mask, spraying through it, onto the surface you want the pattern on.

Plate measures 3" x 4.5".  Diamond measures .0098" x .0157" (.25mm x .4mm) 

Can be used for diamond plate areas like pickup truck beds, truck steps, diorama platforms, etc.

One photo etched sheet by KA Models, 1/24-1/25 scales.