If you want the full version and license for commercial use,
you can purchase here :

https://staircaselab.com/product/clauster/

File Font Version : 

1. Clauster.otf
2. Clauster.ttf
3. Clauster.woff
4. Clauster Italic.otf
5. Clauster Italic.ttf
6. Clauster Italic.woff