... 660 production:Construction safety netsmaterial:Polyethylene, polypropylene, hdpetype:CM-1, CM-2, CM-3color:green or bluepackage:20/40/80 pcs per ... bagSize(m):1.5x5, 1.6x6, 1.8x6, 2x6, 2x8, 3x6, etcResistance(g):100Net width(m):1.5, 1.6, 1.8, 2, 3, 4, 5roll ... workers to fall down from higher places and to protect the workers in high places and the passing pedestrians also to keeep ...