Features: This science educational toy introduces children to fundamental physics principles through hands on construction of a fully functional automatic ball launching, fostering STEM learning and mechanical curiosity. Crafted from premium wooden materials, the model kits ensures safety and durability while providing a natural tactiles experience superior. Designed for curious children minds aged 6+ and recommended by educators, this engaging project appeals to parents seeking skill building activities and teachers needing classroom demonstration tools. Perfect for interactive family STEM night, individual creative play, or classroom physics demonstrations that visually illustrate automation concepts and mechanical advantages principles. Building this wooden model kits develops critical fine motor skill, spatial reasoning, and problem solving abilities while creating lasting memories through accomplishment and discovery. Specifications: Component: Wood Product Dimension: Approx. finished size 12.3x12.5x9.2cm/4.84x4.92x3.62inch Package Includes: 1 Set Automatic Ball launching Science Project Toy note: Please allow 1-2cm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.