# annotations.strokeWidths

Part of [Annotations](https://kernstra.com/docs/web-sdk/config/annotations) in the Kernstra Web SDK 1.0.0 configuration reference.

- Type: `readonly number[]`
- Default: `0.5, 1, 2, 4, 6`
- Page: https://kernstra.com/docs/web-sdk/config/annotations/strokewidths

Line weights (pt) for drawing and shapes. Sorted and de-duplicated. Shapes start at the listed weight nearest 2 pt.

Web page: https://kernstra.com/docs/web-sdk/config/annotations/strokewidths