MEGA E3D Volcano Nozzle Hard Steel Brass PTFE Plated 3D Printing for Vyper Artillery Sidewinder X1&X2 Genius Pro Hotend CHT Name: E3D V5 V6 Volcano Nozzles For 1.75 filament Length: 21mm Screw: 6mm (Thread M6) Material: Hardened Steel Extrusion size: 0.2mm 0.3mm 0.4mm 0.5mm 0.6mm 0.8mm 1.0mm 1.2mm Package include: 1pc Nozzle