WeldingCity TIG Welding Large Gas Lens Accessory Kit (1/8") Cup-Collet-Gas Lens-Gasket-Back Cap for Torch 17/18/26 T19 TIG welding torch accessory kit for Lincoln Miller Weldcraft ESAB Eastwood CK AHP etc. in large gas lens set-up for torch 17, 18 and 26 series. For use with 1/8" Tungsten electrode. 2 collets (10N25) 1/8" and 2 large gas lens collet bodies (995795) 1/8". 2 large gas lens Alumina ceramic cups 57N series size #6 and #8 (57N75 and 57N74). 1 Teflon gasket for large gas lens setup 54N63 and 3 back caps: long, medium and short (57Y02, 57Y03 and 57Y04). You get One (1) TIG torch accessory kit for large gas lens setup 1/8" in torch 17, 18 and 26 series at this price. Free USPS shipping within the U.S.