Feature:1. Perfect matching with for WP‑9/20 welding gun, which are excellent replacement parts2. Made of excellent ceramic materials, possess high temperature resistance, oxidation resistance, and increase service life3. Built in filter, which can better filter impurities and improve safety, you can use with confidence4. Contain gas flowmeter, tungsten needle, sealing ring and other accessories, provide complete functions5. Argon arc welding torch replacement come with stable structure, excellent performance and long service lifeSpecification:Item Type: Argon Arc Welding Nozzle KitMaterial: Ceramic Package List:1 x Gas Flowmeter3 x Tail1 x Tungsten Needle Clamp1 x Fixed Cap1 x Silicone Ring1 x Guide Piece3 x Tungsten Needle11 x Nozzle