size: 0.030inch/0.8mm Material: ABS colour: As shown Package Contents: 2 x gas-free nozzles (K3493-1) 2 x gas diffusers 12 x conductive nozzles Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. 2PCS GASLESS NOZZLES: The gasless welding nozzle is made of heat- ABS material, which can reduce arc heat loss and help secure the thread and opening of the nozzle seat, extending the service life. It can prevent the nozzles from loosening and breaking, providing you with a higher welding performance and experience. 2PCS GAS DIFFUSER: The gas diffuser with standard threaded size has magnificent electrical properties making it perfect for use in light to medium-duty standard welding applications. GOOD ELECTRICITY CONDUCT: These copper contact tips are strong in texture, and high temperatures . The tips have good electricity conduct that can work well in welding projects. COMPATIBILITY: The flux core welding replacement accessories are compatible for Magnum 100L Century FC90 /80GL, and Easy Weld 261, /306 Flux Cored Wire Feed MIG Welder. Titanium EasyFlux 125 (Gasless Flux Core) Welder and more. Please check the suitable models below in the product description, and make sure you choose the right welding kit for your machine. 16PCS WELDING ACCESSORIES KIT: One set can be applied to various welding machines and multiple welding projects. It is enough to replace and daily use.