A core wire thickness: 12 / 12, / 13 / 13, / 14 / 14, / 15 / 15, (in b.W.G.) B barbs spacing: 3'' / 4'' / 5'' / 6'' C barb wire thickness : 12 / 12, / 13 / 14 / 14, / 15 / 15, (in b.W.G.) D type: single strand / double strand E weight: 25kg/coil S surface treatment: pre hot dipped galvanized (100g/m2) Electric galvanized (8~12g/m2) + polyester powder (all colors in ral) Step-1: carton box covered: it can prevent the damage from the bump caused by shipping. Step-2: plastic film wrapped: it can keep the product from the rain and moisture immersion. Step-3: steel pallet loading: all the fence export from skyhall are equipped with pallets, loading and unloading by the forklift, avoiding the scratch and deformation by the manual handlings in bulk.