Description: Large quantity allows you to replace old or damaged plasma cutter parts at any time. Professional and high-quality workmanship makes it wear-resistant and corrosion-resistant. The sturdiness and durability make it can be used for a long time. Good performance and high adaptability make it very reliable and practical to use. Made of brass and ceramic, this set is very durable to use. There are nozzles, electrodes, washers and protective cases in this set. It is suitable for PT31 plasma cutting torch. It is considered as a consumable for plasma cutting machines and is essential in plasma cutting projects. Item Name: Cutting Nozzle Accessories Material: Brass,Ceramic Quantity: 100Pcs Features: Sturdy, Durable, Exquisite Workmanship Size Details: Nozzle: 1.02cm x 1.2cm/0.4" x 0.47" (Approx.) Electrode: 2.28cm x 0.79cm/0.9" x 0.31" (Approx.) Protective Case: 3cm x 2.32cm/1.18" x 0.91" (Approx.) Washer: 0.85cm x 0.56cm/0.33" x 0.22" (Approx.) Notes: The quantity is about 100pcs, due to manual calculation, the quantity might has 1-5pcs more or less, hope you can understand, thank you. Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 40 x Nozzles 30 x Electrodes 20 x Washers 10 x Protective Cases