Description This solar-powered silent motor is an ideal tool for middle school physics and electrical experiments. Designed for elementary science and technology projects, it offers a hands-on learning experience. The motor operates quietly, making it for classroom settings where noise levels need to be kept low. Features -Color:Green -Material:Plastic -Size:7.70X3.70X2.70cm/3.03X1.45X1.06in -Quiet motor: enjoy a noiseless experience with our silent motor, ensuring no distractions during experiments -Educational tool: for middle school physics and electrical experiments, fostering a love for science in students -Learning: ideal for elementary science projects, enhancing children's practical skills and creativity -Solar powered: powered by solar energy for sustainable use -Durable materials: made from materials, ensuring longlasting durability and reliabilityPackage list: 1 x Mini Generator Motors