---
title: "Scale3D"
---
<!-- DO NOT EDIT! This file was auto-generated by crates/build/re_types_builder/src/codegen/docs/website.rs -->

A 3D scale factor.

A scale of 1.0 means no scaling.
A scale of 2.0 means doubling the size.
Each component scales along the corresponding axis.

## Rerun datatype
[`Vec3D`](../datatypes/vec3d.md)


## Arrow datatype
```
FixedSizeList(3 x non-null Float32)
```

## API reference links
 * 🌊 [C++ API docs for `Scale3D`](https://ref.rerun.io/docs/cpp/stable/structrerun_1_1components_1_1Scale3D.html)
 * 🐍 [Python API docs for `Scale3D`](https://ref.rerun.io/docs/python/stable/common/components#rerun.components.Scale3D)
 * 🦀 [Rust API docs for `Scale3D`](https://docs.rs/rerun/latest/rerun/components/struct.Scale3D.html)


## Used by

* [`InstancePoses3D`](../archetypes/instance_poses3d.md)
* [`Transform3D`](../archetypes/transform3d.md)
