GLHF was a beginner-to-advanced convertible yo-yo sold through the MikeMonty store in 2021. It arrived responsive with a half-spec Size C bearing and short axle, while the box included a standard full-width Size C bearing, wider axle, bearing-removal keychain, and string for unresponsive play.
The design included fingerspin cups and was offered in a documented Sky Blue variant for $15. Because the model is absent from Mike’s current retrospective and the old store described its catalog more broadly as made for, used, or endorsed by MikeMonty, its exact design and manufacturing attribution remains unresolved.
