The diatonic harmonica features 10 holes, Key of C, with 20 tone, made of harmless ABS resin frets, phosphor copper alloy spring, compact and durable cover plate and base plate, beautiful tone and compact construction, great for beginner and musical lovers. Features: Diatonic 10 holes harmonica, key of C, with 20 tone. Gorgeous harmonica delivers blue and beautiful sound. Adopt environmental conservation ABS resin frets, safety for you producing melodious and bright tone. High-class phosphor copper alloy spring for sensitive and stable performance. Copper cover plate plated with chrome, with stylish appearance, compact construction and durable quality. Open style base plate assure louder volume. Easy to play, pretty suits for beginner and music lovers. Comes with a box for storing the harmonica. Specifications: Material: Resin & Copper Plated Chrome Hole: 10 Color: Golden Item Size: 10.4 * 2.8 * 1.9cm / 4.1 * 1.1 * 0.7in Item Weight: 37g / 1.3oz Package Size: 11 * 4 * 2.5cm / 4.3 * 1.6 * 1.0in Package Weight: 60g / 2.1oz Package List: 1 * Harmonica 1 * Box