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$21.00

Introduction
FA-12 Mini strength range is from 2-5 pounds,suit for 6-13 years old users,as well as apply to those who has small palm or small strength. The first time use advice user press the buttons after calibration point(at this point tension is about 3.5 pounds),continue to power exercise appropriate and press down,after finger strength recover can practice whole press process consistent(when press keys reach to bottom the tension is about 8.5 pounds).Which is helpful to finger force enhance and finger flexibility.
Functions and Features
FA-12 used a new gradient type strength training method,greatly enhances the rhythm of strength training and increase fingers strength quickly.
Old version Finger Exerciser adjusts tensions by manhandle,FA-12 can be reach the gradient training effect in single press process,that has a better consistency of force training.
Intelligent gradient strength training,that increases fingers’ flexibility and explosive power.
FA-12 uses aluminum alloy material, with delicate texture and fashionable design.
In the button hole position adopted precise straight-through production,makes FA-12 buttons have more smooth touch feel.

Specifications
Strength range: 2-5 pounds
Material:aluminum alloy,ABS,Silicon
Spring components: exquisite steel wire
Measure:56(H)*83(W)*23.5(D)mm

Please Note:
It is manual measurement, there may be 2-3cm error. And item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.hope understanding.FA-12 used a new gradient type strength training method,greatly enhances the rhythm of strength training and increase fingers strength quickly.
Old version Finger Exerciser adjusts tensions by manhandle,FA-12 can be reach the gradient training effect in single press process,that has a better consistency of force training.
FA-12 uses aluminum alloy material, with delicate texture and fashionable design., In the button hole position adopted precise straight-through production,makes FA-12 buttons have more smooth touch feel.
Strength range: 2-5 pounds, Spring components: exquisite steel wire.Measure:56(H)*83(W)*23.5(D)mm
Specially for Kids, Material:aluminum alloy,ABS,Silicon,