... Electro-galvanized hexagonal wire mesh, hot-dipped galvanized hexagonal wire mesh, black iron hexagonal wire mesh, etc.2. Mesh size: 3/8",1 ... strengthening, protection and temperature keeping materials in the form of mesh container, stone cages,isolation wall, boiler cover or poultry fence ... for 20 years(6) saving transportation costs. Can be folded to a small volume,packaged with moisture-proof paper, ...