WeldingCity MIG Gun Accessory Kit (0.030") Nozzle-Contact Tip-Diffuser-Liner for Lincoln Magnum 200/250Amp and Tweco No.2 MIG Gun M6L This MIG gun Accessory Kit (AK) includes: gas nozzle 22-50 (1/2") (2-Pk), contact tip 14-30 (0.030") (10-Pk), gas diffuser 52 (2-Pk), nozzle adapter 32 (2-pk) and wire liner 42-3035-15 (0.030"-0.035", 15-foot) (1-Pk). Please see all pictures to check the details for compatibility and find other related parts you may need for your MIG welding torch. You get one pack of Tweco/Lincoln style Accessory Kit (0.030") for Lincoln Magnum 200/250Amp and Tweco No.2 at this price. FREE USPS SHIPPING WITHIN THE U.S. We use U.S. Postal Service (USPS) as main carrier. Please provide a USPS deliverable address.