2 Sets Homemade Microphone Experiment Assembly Materials Assembly Soil Telephone Materials Primary School Science Experiment Sound Propagation ExperimentNative Telephone Microphone Puzzle

Package Include4 x Microphones 2 x WiresCharacteristics-Material: Plastic physics Sound toy-Size: About 6x5.3x5.3cm / 2.36x2.08x2 Physics Teaching toy.-Color: Yellow microphone toy- plastic materials for durable use Homemade Microphones Materials.- The price is and it is a good partner for teachers in class Handcraft Phone Prop.- Sound conduction teaching, so that are interested in how to conduct sound toys.- Hand-made classroom fun making, which can make concentrate physics teaching equipment.- Easy to use, cultivate hands-on ability and stimulate interest in learning Equipment.Goods Informationmagnetic playset If you are looking for an gift for your ? This DIY sound transmission material is a good choice for you. telephone It is very useful in exerting 's imagination and creativity and is a good partner of teaching

• * Phone assembly material: all items are made of material, which is durable and practical for long-lasting use.
• * Self-made phone making: let fall in love with scientific experiments, and cultivate ability to use their brains.
• * Sound transmission material: cultivate interest in scientific experiments and improve grades.
• * Handcraft making prop: easy to use, cultivate hands-on ability and stimulate interest in learning.
• * Handcraft phone prop: sound conduction teaching, so that are interested in how to *conduct sound.