N40 Grids

N40 Grids Parallel Focused
Ratio 6 8 10 6 8 10 12
Weight G/SQ/CM 0.65 0.8 0.95 0.6 0.8 0.95 1.12
Thickness MM 1.8 2.15 2.55 1.8 2.15 2.55 2.95