Detailed Product Description CO2 gas shielded Welding Wire MIG Welding Wire, CO2 Welding Wire, Gas Shielded Arc Welding Wire, ER70S-6 Welding WireGauges0.8mm2.0mmSpool: 200mm, 270mm, 300mmNet weight: 1KG, 5KG, 10KG, 20KGIt is common used to weld the situation in the construction thing such as: shipbuilding, vehicle, bridge building, tube piece etc. of to connect and fill the cape.