45PCS Kids Science Experiments Circuit Board Kit – STEM Educational Learning Toy Explore Science Through Fun & Hands-On Learning Inspire young minds with this 45-piece science experiment circuit board kit, designed to combine play, creativity, and real STEM education. Children can safely explore electricity, light, and sound while building exciting working circuits. Key Features - More Pieces, More CreativityIncludes 45 versatile components and 3 connectable base plates (12.5 × 25 cm each), allowing kids to design a wide variety of fun and imaginative circuit projects. - Easy for Beginners – No Tools NeededSimple snap-together design requires no soldering or tools, making it safe, stress-free, and perfect for young learners. - Interactive Lights, Sounds & Touch ControlsHands-on experiments feature engaging sensory effects that keep children interested while helping them understand how electronics work. - Build Real STEM SkillsEncourages problem-solving, logical thinking, creativity, teamwork, and basic engineering knowledge—ideal for early science education at home or school. - Great Educational Gift IdeaMade from safe, high-quality ABS material for durable play. Perfect for birthdays, Christmas, or learning activities, providing hours of meaningful entertainment. - Material: Durable ABS - Package Size: 38 × 28 × 7 cm - Weight: Approx. 1.1kg - Recommended Age: 6+ Years - Power: Requires 3 × AA Batteries (Not Included) Package Includes - 45-Piece Science Experiments Circuit Board Kit - Requires 3 × AA Batteries (Not Included)