3D‑Printed Piano Key Reach Aid v0.6

This is a prototype tool that helps you reach a tenth interval when playing the piano.

Precautions

• Adding a non‑slip grip will make it easier to play.
• The base must be secured with a rubber band or something similar.
• It isn’t very strong, so avoid bending it excessively.

Design by Early on MakerWorld (license: CC0).