Seven button design along with two bass buttons and one air valve.</br>Help to develop the children's musical talent?? improving their sense of rhythm.</br>This music toy is just the right size for young hands.</br>Made of high quality and eco-friendly material.</br>Easy to use and store. A must for our future musicians.</br></br>Product Description</br></br>Main Material: ABS<br> Item Color: Black / Red / Blue(optional)<br> Item Size: Approx.18 * 10 * 16cm / 7.1 * 3.9 * 6.3in<br> Item Weight: Approx.672g / 23.7oz<br> Package Size: Approx.19 * 11 * 18cm / 7.5 * 4.3 * 7.1in<br> Package Weight: Approx.773g / 27.3oz<br></br><br/>http://www.amazon.com/gp/product/B01FHFQ8WG