---
title: snap-stud
---
The `snap-stud` snippet is used to mark the stud part of a snap button.
It is provided by [plugin-annotations](/reference/plugins/annotations/), which is
part of [core-plugins](/reference/plugins/core) (so it is available by default).
## Example
<Example caption="An example of the snap-stud snippet">
```js
({ Point, Path, paths, Snippet, snippets, part }) => {
snippets.demo = new Snippet('snap-stud', new Point(0,0))
// Prevent clipping
paths.diag = new Path()
.move(new Point(-50,-4))
.move(new Point(50,4))
return part
}
```
</Example>
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