WeldingCity TIG Welding Torch Back Caps 57Y02 (Long) and 57Y04 (Short) for Torch 17, 18 and 26 Premium quality TIG welding torch back cap 57Y02 (long) 57Y04 (short) for torch 17, 18 and 26 You get One (1) 57Y02 and One (1) 57Y04 at this price. We use U.S. Postal Service (USPS) as main carrier. Please provide a USPS deliverable address.