is an option used by Printout3D to specify the overall size of an object to print for a region.


  • The following settings can be given:
  • widthwidth specified by w and preserve side ratios
    {widthmax}maximum side length specified by wmax and preserve side ratios
    {width,depth,height}explicit width, depth, and height
    {{xmin,xmax},{ymin,ymax},{zmin,zmax}}width, depth, and height ranges
  • Specifications for width, depth, and height can be any of the following:
  • Automaticautomatically determined side length
    Allthe original side length
    Scaled[s]fraction s of the original side length
    numnum side length
    {num}at most num side length
    Quantity[num,"unit"]quantity with magnitude num in the unit "unit"


Basic Examples  (3)

Use RegionSize to specify the size of a model:

Use Quantity to specify units:

By default, the size of a model will be rescaled if it is too large or too small:

Use RegionSize->Inherited to use model's coordinates:

Wolfram Research (2016), RegionSize, Wolfram Language function,


Wolfram Research (2016), RegionSize, Wolfram Language function,


Wolfram Language. 2016. "RegionSize." Wolfram Language & System Documentation Center. Wolfram Research.


Wolfram Language. (2016). RegionSize. Wolfram Language & System Documentation Center. Retrieved from


@misc{reference.wolfram_2023_regionsize, author="Wolfram Research", title="{RegionSize}", year="2016", howpublished="\url{}", note=[Accessed: 27-February-2024 ]}


@online{reference.wolfram_2023_regionsize, organization={Wolfram Research}, title={RegionSize}, year={2016}, url={}, note=[Accessed: 27-February-2024 ]}