Material: PlasticSize: 39 * 13.5 * 5.5 cm/15.35*5.31*2.16(L*W*T)Color: fleshPower: three 5th batteries (AA)For ages: above 3 years oldFeatures:1.metal strings， violin head equip with strings adjustment lever， you can adjust the tone.2.simulation violin?babies' music enlightenment partner ， baby will be fostered to love music from childhood.cultivate baby ability of logical thinking， intelligence， hand-eye coordination， etcNote: This is a simulation music instrument toy， play a role of early childhood music enlightenment， cannot reach the real effect of the violin.Package included:1 * toy violin