These consumables kit are specially used for 15AK torch welding. Features: Torch nozzles are important accessories on the front of the welding torch. High-qulaity materials, durable and practical. Easy to assemble and use. Electrode clip for the copper material, a very small amount of impurities, especially phosphorus, arsenic, aluminum, etc., will greatly reduce the copper conductivity. Has well thermal conductivity, ductility and corrosion resistance. Specifications: Material: Bakelite/steel/copper/brass Item Size: Conductive Nozzle: 24 * 6mm / 0.94 * 0.24in Insulating Sleeve: 18 * 16mm / 0.71 * 0.63in Connecting Rod: 41 * 13mm / 1.61 * 0.51in Torch Nozzle: 53 * 17mm / 2.09 * 0.67in Package Weight: 210g / 7.41ounces Package Size: 150 * 100 * 30mm / 5.91 * 3.94 * 1.18in Packing List: 4 * Welding Torch Nozzles 2 * Insulating Sleeves 2 * Connecting Rods 10 * 0.8mm Conductive Nozzles 1 * Other Tool