About This

• 【SCIENCE MOTOR KIT】: Comes with 2 x DC Motor, 2 x Battery Holder Case, 1 x Rocker Switch, 2 x Motor Mounting Bracket, 13 x Plastic Gears, 1 x Shaft Propeller with 4 Vanes, 1 x Shaft Propeller with 3 Vanes, 1 x Screwdriver, 1 x 20*30mm 3M adhesive, 8 x Plastic wheels, 2 x 100mm shaft, 2 x 60mm shaft, 2 x Bottom plate, enough circuit accessories for kids DIY STEM science experiments.
• 【SCIENCE EXPERIMENTS TOY】: This mini engine build kit can meet your different needs, let you make science and STEM projects much more fun and more choices to fit your experiments.
• 【DC MOTOR】: DC Motor Color: Siler+Red; Voltage: DC 3V-6V; No-load speed: 9000RPM- 25000RPM ±10%; Motor specification: 15 * 20 * 25 MM
• 【WIDE APPLICATIONS】: This complete electric motor kit good for kids experiment and explore basic electrical simple circuits. It can also be used in school in science, STEM, technology and design courses, easy to meet your project needs, properly educating some circuit knowledge would be a good interaction time with your kids together.
• 【WARNING】: Suitable for 12+ years. CHOKING HAZARD—Small parts, not for children under 3 years. Be careful of scald caused by short circuit. Do not mix old and new batteries. Do not mix alkaline, standard (carbon-zinc), or rechargeable batteries, the kids must use under the supervision of adults. Pay attention: Please read the instructions or pictures carefully, use the correct circuit diagram to avoid short circuit, short circuit will produce high temperature and Causing accessory damage.