2 In 1 Baby Xylophone Musical Toy Hand Knock Piano Toy Specification - Material: Plastic - Size: 16 x 6 x 22.5cm - With a few sheet music, kids can practice playing with the sheet music; - Double sticks percussion can satisfy the baby's percussive nature and let the baby find the rhythm by knocking the instrument; - 8 scales, can be knocked and played, different colours of the keys correspond to different sounds, lower the difficulty of distinguishing scales; - Lightly tap to emit wonderful music, exercise children's hearing development since childhood, and give children musical enlightenment; - Musical enlightenment toys can help mothers teach children to distinguish musical scales, cultivate musical sense, and tap musical potential.