Extruder for Neptune 4 Plus/Max 3D Printer, Fully Assemble Dual-Gear Direct Driv
Extruder for Neptune 4 Plus/Max 3D Printer, Fully Assemble Dual-Gear Direct Drive Extruder, Official 3D Printer Accessories. Fully assembled extruder for Neptune 4 Plus and Neptune 4 Max ONLY. Style For Neptune 4 Plus/Max.