# Getting combined bounding box from set of elements

**URL:** <https://forum.dynamobim.com/t/getting-combined-bounding-box-from-set-of-elements/32343>\
**Category:** Revit\
**Tags:** revit, dynamo\
**Created:** [February 19, 2019, 3:29pm UTC](https://forum.dynamobim.com/t/getting-combined-bounding-box-from-set-of-elements/32343 "2019-02-19T15:29:35Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![girishp\_vconstruct\_i](https://avatars.discourse-cdn.com/v4/letter/g/f04885/32.png) [@girishp\_vconstruct\_i](https://forum.dynamobim.com/u/girishp_vconstruct_i)\
**Post date:** [February 19, 2019, 3:29pm UTC](https://forum.dynamobim.com/t/getting-combined-bounding-box-from-set-of-elements/32343/1 "2019-02-19T15:29:35Z")

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Hi,  
I want to extract a single bounding box from set of elements,

 ![image](https://us1.discourse-cdn.com/flex022/uploads/dynamobim/original/3X/7/a/7a835279331960c60a689aad19a431589631a86c.png)  
The aim is to have a single revit element for elements with common property.  
Please reply if someone has done this.

Thanks!!

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<div class="post-metadata">

**Author:** ![jacob.small](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.dynamobim.com/jacob.small/32/161030_2.png) [@jacob.small](https://forum.dynamobim.com/u/jacob.small)\
**Post date:** [February 19, 2019, 10:51pm UTC](https://forum.dynamobim.com/t/getting-combined-bounding-box-from-set-of-elements/32343/2 "2019-02-19T22:51:56Z")

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Here’s one way:

 ![image](https://us1.discourse-cdn.com/flex022/uploads/dynamobim/original/3X/8/2/82703b91611308530fd6b17dc612b904a6898b73.png)