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

https://staircaselab.com/product/spancer-high/

File include : 

1. Spancer High.otf
2. Spancer High.ttf
3. Spancer High.woff
4. Spancer High Italic.otf
5. Spancer High Italic.ttf
6. Spancer High Italic.woff