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Feature

Highly versatile and fully adjustable hand exerciser and finger strengthener - select different tensions for each finger and thumb ranging from extra-light (3lb) through to heavy (8.5lb). Easy to use and allows you to build the grip strength of each digit based on current ability and desired results.
Great for athletes, musicians and Physical Therapy. Provides a complete strength training solution for fingers, hands, wrists, and forearms. Promotes finger strength, flexibility, coordination and speed.
With 2 brackets, can lock 2 buttons simultaneously, any two of the buttons can be held down. You can choose whatever fingers you want to exercise at your will.
Soft button cap makes it comfortable to press. The slim size makes you hold it all in one palm and make it portable to exercise your fingers in anytime at anywhere. Copper core, adjustable tension, make operation smooth and accurate.
100% CUSTOMER SATISFACTION GUARANTEE; the only sweat you'll be breaking is from your hand and finger workout. You can rest easy knowing that you have absolutely nothing to lose. Get your fingers warmed up by clicking "Add to Cart" to order now!

Description

Do you want to master a musical instrument like the guitar, piano, or keyboard or a sport like golf, tennis, shooting, or rock climbing?
The secret to becoming a better musician or athlete is your great hands! A hand and finger exerciser helps you achieve the hands of a master and makes your dream closer.

Features:

1. Resistance adjustable from 3.0 - 8.5 lb on each finger, thereby allowing a single unit to meet all of your exercise needs.
2.Precise design for spring structure with copper nut and screw.
3.Visible physical force adjustment, you can see the change while you practice.
4.Intensify your practice for specific finger with exclusive "key-hold" feature.
5.Develops and maintains the strength and dexterity of your fingers, hands and forearms
6.Variable tension provides customized conditioning for individual fingers
7.Reversible molded grip uncovers simulated strings to help develop and maintain finger calluses for string musicians
8.Perfect tool for pre-show warm-ups and maintaining conditioning when away from your instrument
9.Widely used for finger exercise when you play guitar,piano or orchestral instruments.

Specifications:

1.Dimensions:105mm*66mm*23mm
2.Press Keys: 5
3.Adjustable Tension: 3 to 8.5 pounds
4.Number of Piston Locks: 2
5.Net Weight: 110g