Product description:100% brand new high qualityMade of high-quality materials for durabilityTIG Pyrex Clear Visualization Glass Temperature O-rings for WP9/17/18/20/26 Stubby Gas Lens ConsumablesType: TIG Pyrex Clear Visualization Glass NozzleColor: as picturedSpecifications: 4，5，6，7，8，10，12，12 with mesh (optional)Applies to: WP9/17/18/20/26Quantity: 1pcsPackage list:1 * Glass Nozzle2 * O-rings Note: 1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.2.Please allow slight manual measurement deviation for the data.