10 ft Mig Welding Gun fits Harbor Freight Welder Mig Kit & Liner Add Mig Kit ( .023" / .030" / .035" ) - 2 pcs Nozzles - 2 pcs Gas Diffusers - 20 pcs Contact Tips Liner 10ft .030" - .035" This gun is 10 ft long (Longer than the OEM Gun),and has 2 trigger wires, gas hose, wire liner, and power cable all running up the inside of the hollow plastic hose. Generally speaking, these guns connect to a plastic wire feeder. Customers have told us this fits the following model: Chicago Electirc Dual MIG 94164 Chicago Electric MIG 170 68885, 97503, 61888 Chicago Electric Dual Mig 131 Model 36691 Chicago Electric 151, 151T 220V 06271 welder Chicago Electric 131 Model 06098 Chicago Electric Power Mig 171-1 36693 Chicago Electric MIG 180 62181