Become a master builder with this vehicle construction kit featuring precision-cut KEVA planks that stack securely without glue or connectors; follow the step-by-step guidebook to construct a steam train, backhoe, race car and pickup truck; colorful base plates provide scene-setting play and the sturdy wooden pieces encourage open-ended play, STEM learning, critical thinking and fine motor development; includes pine KEVA planks, half planks, base plates and an instruction book.