> For the complete documentation index, see [llms.txt](https://upland-3d.gitbook.io/upland-3d/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://upland-3d.gitbook.io/upland-3d/go-karts/nft.md).

# NFT

## Specifications

* File type: GLTF
* File size:< 10MB
* Triangles limit 20,000 max
* 2 mandatory meshes (carbody and wheel) - *Check img\_1*

<figure><img src="https://1769794590-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FDHWwPrTAwLL81PbfiBvW%2Fuploads%2FWwFsFiyzGHKahHzrCndU%2Fimage%20198.png?alt=media&amp;token=54ddb2a0-8230-4f7b-920c-a9036c8cdc30" alt=""><figcaption><p>Mandatory meshes. img_1</p></figcaption></figure>

* Texture Size for car body mesh: 2048x2048&#x20;

### Details and Limitations

<figure><img src="https://1769794590-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FDHWwPrTAwLL81PbfiBvW%2Fuploads%2FVmqR0JoH97LM7z03tPNP%2Fimage%20201.png?alt=media&amp;token=01eeb84e-94e1-4325-89d4-2b94592baaab" alt="" width="375"><figcaption><p>size limit box. img_4</p></figcaption></figure>

* Attached your design to the size limitation guide *Check img\_4*

<figure><img src="https://1769794590-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FDHWwPrTAwLL81PbfiBvW%2Fuploads%2FNDaSqCX5VIyjbAmT7DJc%2Fimage.png?alt=media&amp;token=128c6d8d-20fb-49a8-b563-d8b6186a27d5" alt=""><figcaption><p>img_4_b</p></figcaption></figure>

* *Include your design in the empty area as shown in img\_4\_b*

<figure><img src="https://1769794590-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FDHWwPrTAwLL81PbfiBvW%2Fuploads%2FvNuL93g4ltHlvEePMUEa%2Fimage%20202.png?alt=media&amp;token=3607551b-36df-49b4-8e56-9cd5748f1e6b" alt="" width="375"><figcaption><p>baked_carbody material selection. img_5</p></figcaption></figure>

* Baked\_carbody material should be assigned to the main body part that provides the actual color and characteristics of the mesh. *Check img\_5*

### Deliverable files for NFT trim

<figure><img src="https://1769794590-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FDHWwPrTAwLL81PbfiBvW%2Fuploads%2FKUCYH9bhFA37HaF6lhzU%2Fimage%20203.png?alt=media&amp;token=538fef5a-48ec-49ea-ac3f-dde4ec8ec40c" alt=""><figcaption><p>Material setup before exporting - img_6</p></figcaption></figure>

* GLTF files request

When exporting the GLTF be sure to pick the following values:

<figure><img src="https://1769794590-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FDHWwPrTAwLL81PbfiBvW%2Fuploads%2F2xEg8TdWM2vuMeCj6Prb%2Fimage%20210.png?alt=media&amp;token=c5d81048-ac83-4623-b608-d38dad70db28" alt="" width="375"><figcaption></figcaption></figure>

* You should export two different GLTF for this file:
  * One should not include any baked texture images. Share it as a separate JPG file
  * The other version should include the baked images&#x20;
* Roughness Map is allowed to be attached for both files
* UVmaps
  * baked\_carbody.jpg
  * wheel.jpg