Feature(may vary by option.)

●【Value Package】Comes with one instruction, 1 x AA size battery holder (2 x 1.5V), 1 x solar panel, 5 x crocodile clip leads, 2 x motors, 2 x motor holders, 6 x propeller with 4 vanes, 2 x LED lights, 3 x bulbs, 1 x bulb holder, 1 x buzzer sounder, 2 x push button switches, 20 x electronic wires (5.9"), 4 x wire connectors, 1 x plastic board, 2 x iron shafts, 4 x shaft sleeves, 4 x wheels, 4 x corner braces, 8 x screws, which are enough circuit accessories to easily complete scientific projects
●【Science Experiment Kit】This popular and interesting electronic science experiment STEM toy can well inspire and encourage kids to learn about science. This Montessori learning toy is good for curious kids, turning your own new ideas and inventions into reality. Also perfect for childrens school science STEM engineering projects
●【Wide Applications】The circuit motor kit can well catch kids’ attention and let them try to build, 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, and properly educating some circuit knowledge would be a good interaction time with your kids together
●【Notice】It is recommended that the voltage be 3V. Please control the time. The use time should not be too long, and the time should be controlled within 3 minutes. After 5-10 minutes, the circuit will generate heat and a short circuit. Solar panels need to be available in full sunlight to function
●【Warning】Suitable for 8+ years. Be careful of scald caused by the short circuits. Do not mix old and new batteries. Do not mix alkaline, standard (carbon-zinc), or rechargeable batteries, the kids must use them under the supervision of adults

[18 x Electric Circuit Kit]