# Need a small favor with an STL file

**URL:** <https://discourse.shapr3d.com/t/need-a-small-favor-with-an-stl-file/15913>\
**Category:** Modeling Questions\
**Created:** [November 18, 2021, 5:02am UTC](https://discourse.shapr3d.com/t/need-a-small-favor-with-an-stl-file/15913 "2021-11-18T05:02:11Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![backslashV](https://avatars.discourse-cdn.com/v4/letter/b/71c47a/32.png) [@backslashV](https://discourse.shapr3d.com/u/backslashV)\
**Post date:** [November 18, 2021, 5:02am UTC](https://discourse.shapr3d.com/t/need-a-small-favor-with-an-stl-file/15913/1 "2021-11-18T05:02:11Z")

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The holes [on this case](https://i.imgur.com/72hcFgD.png) are not centered. I am not sure how to center them without messing the distance between the holes and the side holders (marked as 1 and 2). Can someone somehow shift the holes to the right so that they are centered without changing the overall dimensions? [Here’s the STL.](https://www.tinkercad.com/things/eBOFt1IpVMg-frantic-juttuli/edit?sharecode=BoOXjrwpyxYM3E6_PN7p5umfB_lAtc4QeiIaqy6i_R0)