This up mini 3d printer is simple to use and is perfect for producing high quality 3d models within minutes of switching the machine on it uses abs plastic to create stunning 3d creations via a simple usb interface you can even unplug your computer once the print process has begun you can build models up to 120 x 120 x 120mm in layers from 020 up to 035mm the up mini 3d printer comes with printing software that has stl import and automatic support generation 1 x 700g spool of white ab