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This finger trainer is designed for all instrumentalists, no matter the beginners or the professionals. 
It has exquisite design, small-sized and simple. 5 buttons make your all fingers get the effective and useful training.
It is great to strengthen the power of your fingers. 
Your fingers will be more nimble while playing musical instruments. 
Light weight and compact design, it is easy and convenient to operate. 
You can carry it with you that you could use it anywhere and anytime. 
It increases your fingers speed and strengthens their independence. 
This finger trainer is your must-buy one.


* Designed for all instrumentalists, from beginners to professionals. Use the to warm up before playing and to strengthen and stretch the fingers.
* Neat and complete line, trapezoid shape, strength and power is contained.
* Wide tension range with durable spring and b structure.


Tension range: 3Lb-8.5Lb
Button: 5
Can lock max 2 buttons simultaneously
Net weight: 3.8oz/108g

Package Including:

1 x Grey finger exerciser trainer

5 buttons initiated, one more button than the common exerciser
Soft button cap makes it comfortable to press. The slim size makes you hold it all in one palm
Copper core, adjustable tension, make operation smooth and accurate
With 2 brackets, any two of the buttons can be held down. You can choose whatever fingers you want to exercise at your will
Can lock 2 buttons simultaneously