WeldingCity TIG Welding Gas Lens Accessory Kit (1/16") Cup-Collet-Gas Lens-Gasket-Back Cap for Torch 9/20/25 T39 TIG welding torch accessory kit for Lincoln Miller Weldcraft ESAB Eastwood CK AHP etc. for gas lens setup in torch 9, 20 and 25 series. For use with 1/16" Tungsten electrode. 2 collets 1/16" (13N22) and 2 gas lens 45V series (45V43). 2 gas lens Alumina ceramic cups 53N series size #6 and #8 (53N60 and 53N61S) 1 Teflon gasket 598882 for regular or gas lens setup and 3 back caps: long, medium and short (41V24, 41V35 and 41V33). You get One (1) TIG torch accessory kit for gas lens setup (1/16") in torch 9, 20 and 25 series at this price. Free USPS shipping within the U.S.