About this item
plastic
Musical instrument for :using one of the wooden boxes, sort the receiver in order of sound from strong to weak or weak to strong,sound cylinders
instruments:stimulate the development of interest in music, senses, and hearing, easy and convenient to use,musical instruments
Auditory sensory :rigorous process, selected good material manufacturing, seemingly simple, but everywhere is delicate, instrument
musical key:they are strong enough, not easily deformed or broken, and can serve you longtime,sound cylinders
musical instruments:safe and reliable to use, not easy to break or deform, reusable and can be applied longtime, learning
