It is designed for guitar beginners, with simple operation and convenient pressing. It can be used with a tuning clip to make learning to play guitar easier. The fixed key block can help you find the correct chord accurately. The chord letters are printed on the side of the button, making it more intuitive and easier to remember when playing. Polymer soft material is used to protect the strings, well-designed, precise pressing, and say goodbye to noise. Suitable for guitars from 47 to 53.8 inches. His string spacing can achieve perfect results within 4.5 mm. Especially suitable for acoustic guitars and electric guitars. This product is especially suitable for girls. You can play F and G chords with one finger. This product is the latest upgraded version and can meet 90% of song performances. With it, you can quickly stand in the center of the stage and become the only choice for music lovers. Color: Black Material: Plastic Package Contents: 1 * Guitar Learning Aids Only the above packaging content, not including other products. Note: Light reflection and different monitors may cause the color of the item in the picture to be slightly different from the actual object. The measurement allowable error is +/- 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.