This wooden building block set helps kids develop strong motor skills, hand-eye coordination, teach patience, logical thinking & problem solving-ability during the building time. The building blocks are made of solid pinewood, with round edges and a smooth surface, making them totally safe for kids. It comes with 78 natural wood blocks and 72 colourful blocks, providing your little ones endless fun of building, counting and simple math. You can store the wooden blocks in the included storage case when not in use. This creative building toy set for imaginative play is ideal for introducing early math concepts, including shapes, parts-to-whole and sorting.