“Ti-Hand challenges each finger playfully, individually and flexibly to improve strength, dexterity and endurance.”
 
Your chosen variant - spring BLACK (strong):
Ideal for advanced users as well as training in the medium and upper stress range
Spare part for Ti-Hand FINGER TRAINER
2x black feather (max. approx. 4.4kg per finger)
 
The finger pressure spring is the extension for your Ti-Hand finger trainer in order to train individually different stress intensities.
Easily replaceable compression springs in different strengths and colors for each finger.
The finger pressure spring can be used in any finger position on your Ti-Hand finger trainer.