... type Galvanized Binding Metal Wire Material:Q195 Wire Diameter(BWG): 20#,21#,22# Length:250mm-750mm U-type Galvanized Binding Metal WireMaterials: mild ... , or even erecting and joining support structures;v Tying bags for grain potatoes, wood, lime, coal, seed, chemical, etc., ... PVC, etc;v An inexpensive packaging for storage or quantity control and for binding line wire to fence posts or securing mesh ...