Sntieecr 276PCS DC Motor Kit, Mini Electric Circuit Kit for DIY Science Projects with Motors, LED Light, Vanes Propeller, AA Battery Holder, Plastic Gears, Electrical Engineering Kit for Education - D-020C

• Comprehensive Kit: This DC motor kit is a complete set for all your DIY science projects, including 18 × motor, 18 × motor holder (Green, yellow, silver), 18 × 2 AA battery holder, 50 × Popsicle Sticks, 18× vanes propeller (60mm, 70mm, 75mm, 80mm), 18 × Switches, 3× LED light (yellow, green, red), 3 × Heat shrink tube(40cmΦ2mm), 36 × electronic wire (red & black), 18 × 9V battery clip connector and 68 kinds of plastic gears High-Speed Motor: The electric circuit kit features a high torque strong magnetic brushed electric 130 Motor with a speed of approximately 16500RPM. It is recommended to use a 3V battery. This high-speed motor is perfect for science education models, DIY STEM toys, and more, providing a practical and exciting learning experience Versatile Propellers: The circuit kits include a variety of colored vanes propellers in different sizes, allowing for diverse applications and experiments. This versatility enhances the learning experience and encourages creativity Educational Tool: This motor kit is an excellent educational resource. It provides hands-on learning for students studying electrical engineering or those with a keen interest in science. It's a great way to encourage STEM learning in a fun and engaging manner Prioritizing safety: Our circuit kit is designed for users aged 8 and above, with adult supervision recommended during use. To prevent potential scalding from short circuits, it's important not to combine old and new batteries or different battery types. We advise using 3V batteries and limiting usage to 3 minutes at a time. Please note that after 5-10 minutes, the circuit may heat up, increasing the risk of a short circuit, Manufacturer: Sntieecr