8-in-1 STEM Science Experiment KitFEATURES 8 IN 1 SCIENCE KIT Explore eight exciting projects, from a hydraulic excavator to a magnetic levitating pen. This variety keeps children engaged and provides a broad introduction to different scientific principles for endless discovery. HANDS ON STEM LEARNING Assemble and build each model from scratch. This practical process enhances problem solving skills, improves fine motor coordination, and makes abstract scientific concepts tangible and