DescriptionAre you a guitar beginner? Do you want to find a way to practice guitar better? Then you must need our product, a guitar grade imitating trainer, to train the flexibility of your left hand fingers, it is your best choice.Features-Color: Black -Material: ABS -Size: About 33.00X6.80X3.50cm/ 12.97X2.67X1.38inch-Practice your fingers easily to make them more flexible and quick. -Lattice climbing is the basic skill of playing guitar to exercise finger flexibility and string accuracy. -Weight-bearing climbing can better exercise the strength of fingers, finger press button can sense the process of finger force, long practice will be able to exercise the independence of fingers. -Climb the grid 24 changes, exercise finger flexibility only need 6 changes, which finger is not flexible, press which finger first. -Imitate the layout of 1-11 guitar, the distance gradually becomes larger, beginners can choose the appropriate grade of practice according to the difficulty size.