Double silencer, quiet and undisturbed
Lighter burden and easier to hold
Silencing chamber
General mechanical counting
Keep electronic counting
Easy to freeze, low accuracy
One-touch seconds meter is very accurate
Different techniques more ways to training
Finger flexibility exercises
Palm and Wrist Exercises
Palm and finger exercises
Killing time at home
Office
Decom
pression
Compact and portable, use anytime
Chrome-plated manganese steel spring
The palm curve fits more comfortably and is more non-slip
Stepless knob adjustment
Electronic memory count
One-touch reset, easy convenient
Free control of resistance