... safety nets: 1) 20/40/80pcs per bag 2) size(m): 1.83 x 5.2 3) net weight(gr/m2 ... -3color:green or bluepackage:20/40/80 pcs per bagSize(m):1.5x5, 1.6x6, 1.8x6, 2x6, 2x8, 3x6, etcResistance ... .5, 1.6, 1.8, 2, 3, 4, 5roll length(m):50 – 160Net weight(gr/m2):936, 820, 660, etcIn the construction ...