OIBTECH Finger Strengthener Reviews Summary

Good supplement for piano

Works well

Improves finger strength for guitar

Just as expected

Awesome as a fidget device

Helps with fine motor skills

Great for bass guitar

Perfect for practicing finger independence

Adjustable settings not effective

No difference in resistance adjustment

Limited adjustment

Leaves fingers sore

Difficult to apply pressure with weaker fingers

Not useful for warming up

Can't adjust tension

Waste of money