HATCHBOX 3D PTR-ALPHA Alpha 3D Printer, Fully Assembled, Heated Build Plate with Glass Bed and Automatic Leveling, Volume 300 mm Diameter x 330 mm Height, Print Resolution 50-400 Shipped fully assembled Build Volume: 300 MM Diameter x 330 MM Height - Filament Diameter 1.75 MM - Nozzle Size: 0.40 MM Print Resolution: 50-400 Micron (0.05 MM to 0.40 MM) Automatic leveling with heated bed and glass build platform Readable File Type: GCODE