UP! Plus 2 Fully Assembled 3D Printer, 5.3" x 5.5" x 5.5" Maximum Build Dimensions, 0.15-mm Maximum Resolution, 1.75-mm ABS, PLA, White Fabricates objects from STL files using ABS or PLA thermoplastic filament (sold separately) Open frame, all-metal white chassis with heat and wind shield to help prevent injury and cool the material for a fine finish Includes devices for platform-level calibration and nozzle-height detection to help ensure accurate operation Builds objects to maximum dimensions of 5.3 x 5.5 x 5.5 inches/135 x 140 x 140 mm (H x W x D) Vertical (Z-axis) resolution from 150 to 400 microns (0.15 to 0.40 mm)