Features: Fully assembled 3D printer, no need to figure out the assembling process, save your time. Full metal frame enhance printing stability and durability. The Titan extruder guarantee high-precision, fast & smooth printing performance. MK8 nozzle can heat up and cool down the filament in shorter time, making the print more refined and perfect. Double powerful blowers speed up cooling. 150 * 150 * 150mm printing size. Up to 100mm/s fast printing speed. Work with 1.75mm PLA, TPU filament.