Follow these instructions for the custom measurements
Remember to point the pen inwards toward the hand so the circumfrence of the pen doesn’t skew the measurements. Meaning the pen head stays truthful in tracing the actual outlines of your hand. A good thing to remember.


So what you will need for the measurements:
- Right and Left hand
- Pinky, ring, middle & index finger measurements
- Width of the fingers as shown
- Distance of knuckles from pinky to ring finger
The last measurement exists to improve usability for a custom device
- Improved pinky recruitment for the average user
- Half crimp and curling into the edge improved
- Finger curls have better recruitement and stability
- Improve FDP & FDS focus on exercises