Features 180Pcs in All: The welding accessory set has 30pcs ceramic nozzle, 50pcs electrode, 50pcs cutting nozzle, and 50pcs gas diffuser. The Electrode: Comes with high hardness and good toughness, the electrode enables strong penetration for longer working hours. Cutting Nozzle: Very sturdy under high temperature and corrosion, the cutter nozzle ensures excellent efficiency and performance. Fine Crafting: Made from premium porcelain and copper materials that have been through fine workmanship, has great durability. Easy to Install: Light in weight and compact in size as well, the convenient installation makes the replacement much simpler. Specification: Item Type: Welding Accessory Product Material: Porcelain and copper. Scope of Application: Accessories for plasma torch.  Package List:30 x Ceramic Nozzle50 x Electrode50 x Nozzle50 x Diffuser Package List 30 x Ceramic Nozzle 50 x Electrode 50 x Nozzle 50 x Diffuser