Features: This innovative STEM educational toy features sensors based circuit building with three real sensors—light and pressure—for interactive projects like light triggered switches and fan activations, promoting hands on learning without soldering for engineers. With ABS components, a cartoon step by step manual, and over 150 guided builds including logical gate challenges, it progresses from basic series/parallel circuits to advanced AND/OR operations for engaging physics experiments. Designed for kids aged 6 to 12, this educational science toy enhances problem solving skills, fosters creativity, and builds confidence, making it ideal for curious learners in developmental stage. Suitable for home, homeschooling, or classroom use, clear visuals, and collaborative grids setup provide safe and quick assembly, supporting team based learning and causal demonstrations. As a thoughtful STEM gift, it cultivates logical thinking, perseverance, and engineering skills through iterative planning and testing, transforming play into educational growth for children. Specifications: Component: ABS Type: 3 Option Package Size A: Approx. 27×18x7cm/ 10.63x7.09x2.76inch Package Size B: Approx. 36.5x26x7cm/ 14.37x10.24x2.76inch Package Size C: Approx. 45x31.5x7cm/ 17.71x12.40x2.76inch Quantity: 1 Set Package Includes: 1x Children's Puzzle Cube Set note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color of the item.