This Medium set of wooden building blocks will give your children the tools they need to build pretty much anything. This 36-block set contains 3 different sized cubes and cuboids that sit in a large tray, stacked up into a pyramid. Children will enjoy taking it apart and building their own pyramids and pretty much anything else besides. Even adults will have a hard time resisting building with this striking set! Use these Waldorf-style blocks to play and learn in a myriad of ways – can build magical palaces, castles, beautiful cities, towers, and marble runs. Even create patterns and pictures, use the blocks as ingredients in a play kitchen or as colorful math counters, and sort by color and size. The possibilities for play and learning are endless with this classic wooden toy. Enjoy on its own or combine with other toys from the boson vault range for creative, natural play.