... 3mm~5mm Mesh 75x75mm 100x100mm Panel 2.21mx2.13m.. Hesco Barrier/Hesco Bastion/Hesco Wall Material:Low-Carbon Iron Wire and ... anti-impact capability Long life, regular use Can be filled with sand, earth, cement, stone Application:1)bridge protection 2)water ... , protection slopeUsed:Basically used as a moving and expandable fence/barrier in the places like highway, street, parking lot, depot, market ...