🏗️ Build, Learn, and Play—Your Imagination is the Limit! Transform your ideas into architectural wonders! Ideal for individual or group play, fostering collaboration and creativity. Ready to play right out of the box—no glue or connectors needed! Engage young minds with hands-on physics and geometry. Includes 400 planks, 2 KEVA balls, and an idea booklet to spark inspiration. 400 precision-cut planks STEM learning in balance Endless building possibilities The MindWare KEVA Contraptions 400 Plank Wooden Building Blocks Set is a comprehensive educational toy designed for children aged 7 and up. This set includes 400 precision-cut pine wood planks, 2 KEVA balls, and an 18-page idea booklet, promoting STEM learning through hands-on construction. With no glue or connectors required, it encourages creativity and collaboration, making it perfect for both individual and group play.