The KEVA pine planks are precision-cut wooden building blocks designed for stable stacking. These planks allow builders to create narrow towers that reach impressive heights and cantilevers that balance with precision, using only gravity—no glue or connectors required. Playing with these wooden planks helps develop an understanding of balance, leverage, geometry, and basic physics principles. The planks are compatible with other KEVA and Kapla systems, allowing for expanded and intricate structures. The set includes 200 pine planks and a 24-page full-color idea booklet with building instructions. KEVA planks are widely used in educational settings, museums, and homes, appealing to builders of all ages due to their versatility and open-ended play possibilities.