# Circular Volume Dial Slider

> A circular knob slider styled like a volume dial where dragging around the ring sweeps a gradient arc and updates a live numeric value shown in the center.

- Author: [ShadcnSpace](https://21st.dev/@shadcnspace)
- Library: [ShadcnSpace](https://21st.dev/@shadcnspace/library/shadcnspace)
- License: MIT
- Tags: Slider, Knob, Volume
- npm dependencies: motion, @number-flow/react
- Live preview: https://21st.dev/@shadcnspace/components/slider-08

## Install

```bash
npx shadcn@latest add "https://21st.dev/r/shadcnspace/slider-08?api_key=$API_KEY_21ST"
```

Requires a 21st API key (generate one at https://21st.dev/mcp) passed as `API_KEY_21ST`. Free accounts get a limited number of installs per day; unlimited on a paid plan — see https://21st.dev/pricing.

Full component directory: https://21st.dev/llms.txt · More like this: https://21st.dev/community/components/s/slider.md