Features: Professional grade chromatic harmonica in C key with detachable metal mouthpiece delivers rich, clear tone for performances, featuring easy clean design and ergonomic airflows control. Precisions engineered round hole metal mouthpiece combines rusts resistant construction with swappable components, enabling thorough maintenances while maintaining airtights acoustic integrity. Designed for harmonica enthusiasts ranging from music students to artists seeking ready instruments with professional sound projection. Excels in studio recordings, street performances, and music classrooms where portability meets professional grade sound quality in compact form. Reinforced brass reed plates paired with ABS comb create balanced resonance, optimized for blues improvisation, classical etudes, and contemporary arrangements alike. Specifications: Material: Metal 12 Hole Size: Approx. 5.91x0.75x0.28inch(15x1.9x0.7cm) 14 Hole Size: Approx. 6.69x0.75x0.28inch(17x1.9x0.7cm) Package Includes: 1x Harmonica Mouthpiece note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color from the item.