DescriptionThe Three-Line Light Source Semiconductor Teaching Instrument is a versatile experimental instrument that can be used for light refraction and reflection experiments. It features a three-line light source design, providing more options for experiments. Made of non-magnetic materials, it ensures the accuracy and reliability of experimental results. Suitable for physics experiments and teaching, it helps students gain a deeper understanding of optical principles.Features-Color:Green -Material:Plastic -Size:11.00X7.00X2.00cm/4.32X2.75X0.79in -Note:Powered by 2pcs AAA batteries (Not Included) - It is not only a physics teaching experimental equipment, but also a gift for children to explore scientifically. - Made from plastic material, which is durable using. Suitable for laboratory, school, student's experiment. - It's great three-line semiconductor equipment for students to learn the principle of the light reflection. - The three-line light source semiconductor is in a simple design, but very useful and practical. - The perfect workmanship and sturdy plastic material will give you an excellent use experience.
