IRIN | Guitar Finger Strengthener & Hand Position Trainer – Adjustable ABS Finger Exercise Tool for Beginners to Advanced Guitarists

Selling point1. The thumb positioning groove, correct the left hand shape, and align the relative position of the thumb and the four fingers of the string pressingTo help correct and form the correct left hand shape.2. The special finger force exercise exercises the strength of the fingers, which is superior to the hand and arm muscle power generation mode of the traditional finger force device, and is specially designed for finger exercise.3. It is convenient to carry around, and you can carry out finger exercises anytime and anywhere.SpecificationsMaterial: ABSColor: yellow, orange, blackType: Guitar accessoriesScope of application: guitarProduct name: guitarist-type positioning fingerGross weight: 120gPacking listguitarist-type positioning finger * 1