Feature:1. Transparent Glass Cup, strong stability, resistance to burning.2. Copper Collet Body, anti-oxidation, corrosion resistance, high temperature resistance.3. Suitable for TIG-171826 welding torch.4. Easy installation, high reliability, stable performance.5. Made of high quality materials, practical and long service life.Specification:Item Type: TIG Torch KitSuitable for Welding: Argon arc weldingUse range: TIG-171826Suitable for Tungsten Needle: 1.6mm (116in), 2.4mm (332in), 3.2mm (18in) (Optional)Package List:1 x White Silicone Ring2 x Rubber Washer1 x Glass Cup1 x Collet1 x Collet Body