Alipis 2pcs Physics Experimental Tool Electricity School Supplies Electric Ball for Middle School Science Lab

Package Include 2 x Electricity Test Balls Characteristics - Size: 12.00X1.00X1.00cm/4.72X0.39X0.39in static electricity ball - Material: Plastic. - great equipment for students to learn the electrostatics science experiment kit. - Let cultivate interest in learning and grades through practical exercises primary experiment tool. - Lightweight and portable, more convenient to store and carry. - It is a good helper for teachers, parents, train teachers, professors, researchers, etc. - ColorTransparent - Mainly used in middle school physics teaching, to explain electrostatics.Goods Informationprimary experiment tool You deserve to have one set.science experiment kit It allows students to do physics experiments more intuitively and understand the electrostatics.static electricity ball Are you still worried that your is in physics? , our electric kit is carefully prepared for you

• Plastic
• Static electricity ball:perfect experimental equipment for explaining the principle of electrostatics,science experiment kit
• Science experiment kit:lightweight and portable, more convenient to store and carry,primary experiment tool
• It is a good helper for teachers, parents, train teachers, professors, researchers, etc
• material and fine craftsmanship, and sturdy long time
• Primary experiment tool:visually demonstrate whether the object is charged, practical for laboratory use​,science experiment kit