Construction Cubes (100 pcs, 2 cm blocks) are a set of small, uniform-sized cubes typically used in Montessori and other educational settings to help children explore concepts of mathematics, geometry, and spatial awareness. These cubes, each measuring 2 cm on each side, can be used for a variety of activities that encourage hands-on learning, creativity, and problem-solving. With 100 pieces in a set, they offer a wide range of possibilities for building, sorting, and learning about measurements, proportions, and quantities.