[Educational STEM Toy] This science experiment kit enhances children's creativity and develops their skills in science, technology, and engineering through hands-on play. [Multiple Projects] Children can build various models including a crawling robot, balance car, bubble machine, fiber light, and gliding airplane using the provided blueprints. [Skill Development] Engaging activities improve problem-solving abilities, spatial awareness, and fine motor skills in elementary school students. [Family Bonding] Ideal for parent-child interaction, this kit encourages collaborative learning and quality time together. [Comprehensive Set] The kit includes 7 parts assembly accesoires packaged in a colorful box, providing all necessary components for multiple science projects. Specifications: Material: ABS plastic Powered By: 2 x AA batteries (Not Included) Recommended age: Elementary school students Educational focus: Science, Technology, Engineering Project types: Robot, vehicle, machine, light, aircraft