Specifications: Made of high quality copper material, it is durable, wear-resistant and easy to use. It has excellent heat resistance, corrosion resistance, and hardness. It is suitable for welding and cutting such as carbon steel, stainless steel, aluminum, and copper. Item Name: Nozzle Material: Copper Quantity: 5Pcs Working Pressure: 0.2Mpa-0.8Mpa Maximum Cutting Thickness: 32mm Gas Service: Air Replaceable Nozzle Number: 1000 Cutting Torch Length: 5m-30m Air Hose Connector Diameter: 8mm Features: Easy to Use, Durable, Plasma Electrode Size: 4.8cm x 4.8cm x 1.54cm/1.89" x 1.89" x 0.61" (Approx.) Notes: Due to the light and screen setting difference, the items color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 5 x Nozzle