1、Pocket Guitar Practice Tool: Designed with 6 strings and 4 frets, it allows for practicing more functional scale and note combinations, making it ideal for guitar beginners and students to cultivate muscle memory for chords. 2、Chord and Finger Practice: This pocket guitar trainer is an excellent tool for training chords and scales, improving finger quickness, and exercising calluses, making it perfect for beginners, kids, or students. 3、Convenient Use: This kit provides a hex wrench for adjusting and replacing string. No guitar playing sound, aimed at improving finger sensitivity without being limited by the practice environment. 4、Excellent Material: This pocket practice guitar is made of excellent plastic and wood material, with high strength, wear resistance, impact resistance, no deformation, light weight, and long service life. 5、Compact Design: This guitar practice tool has a compact size and lightweight design, making it easy to use anytime and anywhere, suitable for use in cars, airplanes, offices, schools, dining tables, and other places.