With a maximum build height of 600 mm, the Premium Large Dual-Feed is the biggest version of the Builder Premium. It’s the ideal 3D printer for big objects, prototypes and art. The impressive build height won’t limit your creativity. The 4.3 inch full color touch screen, with integrated Wi-Fi, is located on top of the Builder for easy access. The touch screen makes it really easy to control the Builder and it’s heated bed. Printing while you are not at home/the office? Use the on-board camera to check the print and control the Builder with your mobile device. The Builder Premium Large comes with the unique Dual-Feed Extruder which Builder 3D Printers is known for. The Builder Premium comes with 2 spools of Builder PLA, free color mix code, a spare nozzle, spare teflon tubes, tools, quick start and manual.