harmonica has specially tuned brass tongues and non- wooden case, durability, good toughness, not easy to rust, and can be reused for a long time 4 pieces diatonic harmonica, colourful cartoon patterns of green snail, red panda, blue lion and blue giraffe. Each appearance is different and can meet your different artistic needs 16 holes double row design, convenient gong design, can exercise lung capacity, help children grow healthy. The sound is very clear, so you can enjoy music anytime and anywhere Exquisite Design This harmonica C major is beautifully designed, and more attractive. You can carry it around, put it in your bag or backpack and practice your music anywhere suitable for babies, children, beginners to learn. Let children learn music in their to awaken interest, relax and be inspired Colour:As Shown Material:wood Package Contents: 4 * harmonica Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.