Description: Exquisite and professional workmanship makes it have good performance and high adaptability. Wear resistance and corrosion resistance make it can be used for a long time. Sturdy and durable characteristics make it become the best replacement. Simple and convenient installation will not waste your time and energy. Made of brass material, this set is very durable to use. There are extended electrodes and extended nozzles in this set. It is suitable for PT31 plasma cutting torch. Item Name: Electrode Nozzle Material: Brass Current: 0-40A Quantity: 60Pcs Features: Lengthen, Long Service Life, High Hardness Size Details: Extended Electrode: 3.8cm x 0.8cm/1.5" x 0.31" (Approx.) Extended Nozzle: 1.5cm x 1.1cm/0.59" x 0.43" (Approx.) Notes: 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: 30 x Extended Electrodes 30 x Extended Nozzles