I remember these being a thing about 20 years ago and they weren’t allowed at a few places. I prefer my skis personally…..
www.snowfeetstore.com

Snowfeet* 38 CM | Mini Ski Skates Short Skis | Secret Sale
Snowfeet - Ski-shoe attachments that turn your shoes into mini skis. A combination of skiing and skating. Short boot skis. Limited Time Sale