ITEM NAME:10 Packs 2.4mm Tig Tungsten Needle Rod Welding Accs Kit 150mm Description: 150mm Red Head Tungsten Needle Tungsten Rod Suitable For Argon Arc-Spot Welding Gun. 10pcs of set, variety of diameters to choose, easy to operate, long service life, high conductivity. High quality material made, eco-friendly. Increases the electron emission qualities of the , which improves arc starts and allows for a higher current carrying capacity. Specification: Material: Tungsten steel Length:150mm/5.91in Diameter:1.6mm/0.06in 2.0mm/0.08in 2.4mm/0.09in 3.2mm/0.13in Package Includes: 10pcs Tig Welding Tungsten Needle Note: Color might be slightly different due to the color calibration of each individual monitor. Please allow slightly measuring deviation due to manual measurement..150mm Red Head Tungsten Needle Tungsten Rod. 10pcs Tig Welding Tungsten Needle. Material: Tungsten steel. Suitable For Argon Arc-Spot Welding Gun.