[@mmc_jake]

@medney, do you think something like [this]([https://www.ncmedical.com/item_943.html) would work?
This commercial version is $17, though it looks like only one size is available.

Alternatively, a 3D printed version could be made for less, and that would provide a way to customize to the size of the student’s hands. The https://forum.makersmakingchange.com/t/personalized-cuff-utensil-holder/69 may be a good starting point.