Description: Material: Crafted from pp material, this DIY DC Electrical Motor Model ensures durability and safe during experiments Product Size: The battery holder measures 8cm in length, while the motor base is 6cm long, making it a compact and convenient size for classroom or home use STEM Learning Tool: Encourage curiosity and enhance problem-solving skills with this interactive science project that aligns with STEM education goals, fostering a love for science in children Educational Motor Kit: This electric motor kit is suitable for physics and electromagnetism experiments, making it an educational tool for students to exploration the fascinating world of science Application : This DIY DC Electrical Motor Model is designed for middle and elementary school students, providing a hands-on experience to exploration the principles of physics through engaging experiment Specification: Material: PP   Size Chart: Battery Box Length: 8cm/3.15inch Motor Base Length: 6cm/2.36inch Package Includes: 1 Set DIY DC Electrical Motor Model Physics Experiment Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.