Features: 1.EASY TO DISASSEMBLY AND ASSEMBLY: This DIY DC electric motor model assemble kit can be disassembled and assembled with tools, allowing students to better understand the construction of the model. 2.CULTIVATION OF CAPACITY: With this DIY kit, they can exercise their hands on, thinking, exploring and creating abilities to build a simple electric motor. 3.IDEAL CHOICE: The simple motor model assembly kit fully demonstrates the working principle of the motor, designed for electronics enthusiasts, ideal for learning science projects and teaching. 4.WORKING VOLTAGE: The working voltage of the motor model is 1.5V?6V. 12V is not recommended for testing. When connected to the power supply, the motor model can rotate like a real motor. 5.PREMIUM MATERIAL: DIY DC electric motor model assemble kit is made of premium plastic and copper, environmentally friendly and durable, rustproof and wear resistance, long service life. specification:Item Type: DIY DC Electric Motor Model Assemble Kit Material: Plastic, Copper Uses: For Researching Magnetic Lines of Force; DIY Handcraft Practice; School Education Programs, Etc. PackageList: 1 x Base 1 x Magnet 1 x Coil 2 x Wire 1 x Wrench 2 x Bracket 2 x Pole Shoe 1 x Accessory Bag