Small motor generator designed for handson education and model making. This compact, lownoise unit is ideal for classroom demonstrations, hobby projects, and experiments that illustrate basic power generation principles. Supplied as a small component kit for selfassembly to reinforce practical skills and interest in technology. Key benefits Teaches power generation principles through direct assembly and experimentation. Encourages handson learning and fine motor skill development. Compact size and low noise make it suitable for classroom demonstration and small models. Clear output range supports a variety of smallscale experiments and sensor tests. Features Material: Metal and ABS for durability and lightweight handling. Motor diameter: 24.5 mm (0.96 inches). Motor height: 34.2 mm (1.35 inches). Output shaft diameter: 2.0 mm (0.08 inches). Output shaft length: 13.5 mm (0.53 inches). Electrical output: 0.1 V to 5.5 V depending on input speed. Supplied as a parts set for selfassembly to enhance learning through building. Small footprint and quiet operation provide effective demonstrations without distraction. Practical use scenarios Classroom physics lab: Demonstrate electromagnetic induction and basic generator operation during a lesson on energy conversion. Model making and DIY projects: Integrate into small wind, water, or mechanical models to power LEDs or small sensors. Science fair or hobby experiments: Build a simple generator project to measure voltage output versus rotational speed. Demonstration tip For improved and consistent display results, use a directed airflow source such as a fan or a hair dryer to drive the rotor rather than relying on natural wind. This produces steadier rotation and clearer voltage readings. Package contents 1 x vertical shaft Additional notes Color may vary slightly from images due to lighting and screen differences. Allow 0.5 to 2 cm tolerance for manual measurements.