ZCtron Piano Finger Trainer Guitar Practice Finger Strength Device Finger Grip Device Guzheng Finger Practice Device

Piano Finger Trainer Guitar Practice Finger Strength Device Finger Grip Device Guzheng Finger Practice DeviceSTRENGTHEN YOUR FINGERS, INDIVIDUALLY ISOLATE AND EXERCISE EACH OF YOUR FINGERS WITH THE TENSION FINGER GRIP EXERCISER DEVELOP AND MAINTAIN

Increase circulation for better control and command results

GRIP CAPACITYCustomize the tension for each finger, unlike other tools that only uses the other weak fingers to strengthen just one finger

Prevent favoring selected fingers and strengthen them all GRIP CAPACIT:Customize the tension for each finger, unlike other tools that only uses the other weak fingers to strengthen just one finger

Prevent favoring selected fingers and strengthen them all USER-FRIENDLY BUILD:Carefully constructed from ABS plastic, stainless steel springs, and rubber

Soft molded finger pads with an extra-wide base makes it comfortable to press

PORTABLE FINGER WORKOUT TOOL:Condition, maintain, and strengthen your fingers while doing whatever you're doing Extremely