IQ Preschool 50 Unit Blocks of Fun in Color

These solid rubberwood blocks are cut into a variety of fun, architectural shapes, and finished to prevent splinters and slightly rounded at the corners to keep play safe. Each of the precisely engineered blocks — rectangles, columns, pillars, arches, triangles and more — is exactly related in size to the basic unit blocks, which helps develop problem-solving and perception skills while nurturing creativity.