WeldingCity 25-pk MIG Welding Contact Tip 11-23 (0.023") for Lincoln Tweco MIG Guns 100L Mini Premium quality Lincoln/Tweco style standard 11-23 (0.023") contact tips for 100L and Mini MIG guns Work with gas diffuser 35-50 or 51 gas diffuser depending on the gun tube You get Twenty Five (25) 11-23 0.023" contact tips at this price. FREE SHIPPING WITHIN THE U.S. We use U.S. Postal Service (USPS) as main carrier. Please provide a USPS deliverable address.