Item description: If you need an English manual, please contact the seller to get one. New guitar learning system teaching and practice aid with 21 chords Characteristics: PLEASE measure your guitar neck before ordering. It is suitable for 47-53 inch guitar. (Please note: This item is not suitable for the classical guitar) Extremely fast progression with a proven, effective system, suitable for all ages. Practice chords in a quick way and play songs you like. Start playing as soon as you attach the practice aid to your guitar. Six universal basic chords: C、Dm、Em、F、G、Am Play 15 advanced chords based on the six universal basic chords. In total, you can play 21 chords with this tool. Easy installation. Install it by simply clipping it onto the guitar neck. Specification: Material: ABS+metal Size: 6 × 7 × 9cm (L× W× H) Weight: 200g Package including： 1 x teaching aid
