The classic block set of yesterday meets the future with this Upscale update. Featuring three different sizes of each shape, to expand the universe of block building. Perfect for home and classroom. Each box has 4 different shapes, and 3 sizes of each shape. 60 total blocks Upscale is the 4 basic shapes: Hexagram, Trapezoid, Parallelogram, and Triangle 21st century adds 4 additional shapes