# Big assembly on Apple Vision Pro

**URL:** <https://discourse.shapr3d.com/t/big-assembly-on-apple-vision-pro/35823>\
**Category:** Modeling Questions\
**Created:** [December 31, 2024, 11:25am UTC](https://discourse.shapr3d.com/t/big-assembly-on-apple-vision-pro/35823 "2024-12-31T11:25:26Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![JP1](https://avatars.discourse-cdn.com/v4/letter/j/f1d935/32.png) [@JP1](https://discourse.shapr3d.com/u/JP1)\
**Post date:** [December 31, 2024, 11:25am UTC](https://discourse.shapr3d.com/t/big-assembly-on-apple-vision-pro/35823/1 "2024-12-31T11:25:26Z")

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I am wondering what is acceptable size to see assembly in AR viewer on Apple vision pro. I imported assembly with 17k parts from Solidworks to Shapr3D, then created a link for sharing which I try to open in AR viewer. The link itself with 3D model opens ok, I can rotate it, etc. But when I press the button to launch AR it starts to reload again and again.  
(p.s. with smaller assemblies everything is ok).

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**Author:** ![Stephen](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.shapr3d.com/stephen/32/16350_2.png) [@Stephen](https://discourse.shapr3d.com/u/Stephen)\
**Post date:** [December 31, 2024, 9:22pm UTC](https://discourse.shapr3d.com/t/big-assembly-on-apple-vision-pro/35823/2 "2024-12-31T21:22:56Z")

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I’ve had this with AR and objects with many hundreds of parts. There was a good topic here on this a year or so back. It doesn’t seem to be an issue with Shapr, rather it’s an Apple issue.