Challenge young minds with the Learning Resources STEM Explorers Brainometry set, where fun meets learning through engaging shape-based puzzles. Children build critical thinking, spatial reasoning, and fine motor skills by solving 2D and 3D geometry challenges using colorful plastic shapes. Perfect for solo play, this hands-on activity keeps kids actively learning without screens. Toy Features: Solve 10 double-sided STEM challenge cards that grow in difficulty Develop pattern recognition, problem-solving, and geometry skills Encourage independent, screen-free play ideal for home or classroom Explore spatial reasoning and shape manipulation with hands-on building What's Included: 24 plastic shape pieces and 10 double-sided challenge cards (34 total pieces) No batteries required No assembly required Safety & Quality: Age: 5 - 9 years Material: Durable plastic Small parts – not suitable for children under 36 months Turn playtime into brain-building time with Brainometry – where every shape is a step toward STEM success!