1. Learning Tools: By using these magnet kits to conduct experiments, learn basic physical principles and electromagnetic theory, understand its working principle and the relationship between the magnetic pole and the direction of the magnetic field. 2. Function: They can also improve students' observation and stimulate questions. They are crucial for strengthening learning, clarifying and consolidating theories. It is accessible enough for junior students and to explore in advance and develop an interest in physics science. 3. Exquisite Workmanship: This is an excellent tool for students over 14 years old. It can assist students in further learning the basic principles of physics and deepening their understanding of physical circuits through experiments. For students, this is a perfect learning aid. 4. Exquisite Workmanship: It is made of highquality ABS and electronic components materials, sturdy and durable. You can assemble the experimental model by yourself, enjoy the fun of DIY, and learn the basic principles of circuit and electromagnetics during the process.