Vaguelly Hand Grip Exerciser hand strengthener grip guitar finger expander guitar span practice Finger Expansion Sleeves Finger

Package Include 1 x Finger Expansion Sleeves Characteristics – Size: 13.9 x 2 x 2.1cm guitar finger stretcher Adjustable Finger Extensor Musical Instrument Finger Force finger grip strengthener strength trainer gripper Acoustic Expansion Sleeve Finger Force Span Guitar Finger Exerciser. – Material: Plastic finger strengthener piano. – Color: Blue guitar finger expander. Warm Tip: Dear buyer, Due to lighting effect,monitor’s brightness,manual measurement and etc, there could be some slight differences in the color and size between the photo and the actual item guitar grip exerciser. – The spreader is used without a piano, so it is easy to carry around hand grip strengthener. – The use process does not affect other activities of the finger Guitar Finger Practice Tool. – Improve finger span and flexibility, improve finger function and improve playing efficiency hand strengthener grip. – High toughness, elasticity, smooth surface, , and constant guitar finger exerciser.Goods DescriptionMusical Instrument training tool It can be carried around when you are to play the piano/guitar.guitar span practice This span trainer is continually improved to help the player solve the problem of the fingers being unable to open and increase the flexibility.Hand Muscle Exercisers The fact that the fingers can’t be crossed often limits the improvement of the performance level, and insisting on training to improve the basic skills is the king