Precision-cut, solid pine KEVA planks allow children to freely create and build anything that they can imagine! Keva planks help children understand balance and proportion, while also sparking an interest in design, building, and architecture. No glue or additional materials required. Now with 600 planks, the possibilities are nearly endless! Kit contains 600 pine planks, 30 full-color inspiration cards, and a storage bin. Quality constructed, KEVA planks will withstand years of learning…ahem, learning!