MoMA Exclusive: This playfully constructed cube is formed from a variety of rubber wood cubes, triangular prisms, half-cylinders, column and half-circle blocks. Building the blocks together into a cube—or taking it apart and building new objects—helps kids learn to mentally manipulate objects and develop spatial creativity. The pieces can be assembled together into a variety of forms and structures, and the set is intended to encourage free play and exploration. When all the pieces are stacked together in a cube, the Mini Wooden Blocks measures 5.25” on each side. Ages 3+.