Wrapped with moister-proof paper, Then covered with Hessian cloth.
mesh wire diameter (mm) opening (mm) mesh wire diameter (mm) opening 3x3 1.60 6.87 20x20 0.27 1.00 4x4 1.20 5.15 22x22 0.25 0.90 5x5 0.95 4.13 24x24 0.23 0.83 6x6 0.80 3.43 26x26 0.20 0.78 8x8 0.60 2.57 28x28 0.18 0.73 10x10 0.50 2.04 30x30 0.15 0.70 12x12 0.50 1.61 35x35 0.14 0.59 14x14 0.40 1.41 40x40 0.14 0.50 16x16 0.35 1.24 50x50 0.12 0.39 18x18 0.30 1.11 60x60 0.12 0.30
|