OEUVR 18 Buttons Guitar Chord Trainer One Click Easy Press Guitar Chord Assisted Learning Tool Folk Guitar Hand Posture Guitar Chord Practice Tool For Guitarists

Material: Plastic Dimensions: 10.6 × 5.2 × 2.2 cm(4.17 × 2.05 × 0.87 in) Color: Black Packing: 1 pc trainerName: Guitar Chord Trainer Note: 1.Due to the difference between different monitors, the picture may not reflect the actual color of the item We guarantee that the style is the same as shown in the pictures. 2. Allow 1-2 mm(0.04-0.12 in) error due to manual measurement and there will be different colors as different screens, please understand Thank you.