Transform your children into expert builders! With the Tech Machines set in your classroom, you’ll help children develop their fine motor and problem solving skills while simultaneously unleashing their creativity as they construct classic machines. Duplo® scale bricks consists of 95 pieces. Components required assembling: 4 construction vehicles (dump truck, bulldozer, excavator, cement-mixer truck), 1 crane, and 1 wind turbine. Includes: 6 adult figures, 4 screwdrivers for installation, 6 bricks for construction material (3 gray, 3 gold) 1 wheel barrow, 1 spade, 4 building cards, and 1 plastic storage container with lid.