To quote from the [web page](https://www.walmart.com/ip/2016-Upgraded-Quality-High-Precision-Reprap-Prusa-i3-DIY-3d-Printer/919868952)
Printing material support: ABS, PLA, HIPS
Hot bed temperature: 100
Hot bed material: Aluminum
XY axis positioning accuracy: 0.01mm
Z axis positioning accuracy: 0.004mm
Printing material diameter: 1.75mm