Pinky Helper for Violin Bows

thingiverse

It was designed to assist my daughter in holding the violin bow correctly. The design accommodates many bows intended for smaller violins and I'd be happy to know if it fits yours. Update: February 13, 2020 I modified the design to include a version that moves the pinky position 10mm closer to the frog for very young students. Additionally, I created versions tailored to various hand sizes. A new feature allows users to touch the bow as suggested by several commenters.