The Ender 3 Pro 3D Printer by Creality is a high-quality FDM printer with a 0.4mm nozzle size, allowing for detailed and precise prints. It features on-printer controls, adjustable print speed, adjustable layer thickness, and a heated build plate for improved print quality. With a maximum print size of 220*220*250mm and USB 2.0 interface, this printer is suitable for both beginners and experienced users looking to create professional-quality 3D prints. The DIY kit aspect adds to the appeal of this affordable and reliable printer for your 3D printing needs.This 3D printer was assembled open box but never run. In excellent shape.