String House FX02 Adjustable Finger Exerciser Hand Strengthener Trainer for Musicians, Athletes and Physical Therapy Gray

String House FX02 Adjustable Finger Exerciser Hand Strengthener Trainer for Musicians, Athletes and Physical Therapy Gray
String House FX02 Adjustable Finger Exerciser Hand Strengthener Trainer for Musicians, Athletes and Physical Therapy Gray String House FX02 Adjustable Finger Exerciser Hand Strengthener Trainer for Musicians, Athletes and Physical Therapy Gray String House FX02 Adjustable Finger Exerciser Hand Strengthener Trainer for Musicians, Athletes and Physical Therapy Gray String House FX02 Adjustable Finger Exerciser Hand Strengthener Trainer for Musicians, Athletes and Physical Therapy Gray String House FX02 Adjustable Finger Exerciser Hand Strengthener Trainer for Musicians, Athletes and Physical Therapy Gray (click images to enlarge)

String House FX02 Adjustable Finger Exerciser Hand Strengthener Trainer for Musicians, Athletes and Physical Therapy Gray

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Product prices and availability are accurate as of 2017-06-26 12:21:58 UTC and are subject to change. Any price and availability information displayed on http://www.amazon.co.uk/ at the time of purchase will apply to the purchase of this product.

Manufacturer Description

This item is used for strengthen hand and fingers for Rock-Climbing, Weight Lifting, Musical Instruments Playing(e.g. piano, guitar, violin and more), Gripping Tennis Rackets, Baseball, Basketball and for martial arts and grappling. The stress for each finger can be changed and varied permitting growth as you improve your grip, hand and finger strength.

Patented style challenges each finger individually utilizing comfortable and long lasting grips with copper spring-loaded finger piston technology for maximum durability.

World initially five-finger pistons caters for hands of all sizes as pistons can be locked down with piston hold locks.

Likewise considerably improves wrist and lower arm strength making it the ultimate conditioning tools for professional athletes, musicians, martial artists and specialists of active sports.

100% SATISFACTION GUARANTEE
A 30 days return assurance and a life time quality assurance ensure your complete complete satisfaction.

Lifetime Money Back Guarantee
The String House superior quality is backed by a Lifetime Money Back Guarantee and we do not charge any restocking fee. We will reimburse 100% of the purchase cost without any concerns !!!

Product Features

Lifetime-Warranty spring structure with copper nut and screw World First 5 pressing-keys exerciser to practice finger interval. Visual adjustment, you can see the change while practicing. Intensify your practice for specific finger with exclusive "key-hold" feature. Widely used for finger exercise when you play guitar, piano or orchestral instruments.

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