A new and unique kind of construction toy. It’s 400 pieces in one simple shape that can be used to produce endless possibilities - assemble them flat to create a 2-D mosaics or work in 3-D to make more complicated structures. A perfect addition to your MakerSpace supplies, even curves are possible thanks to the unique design of this deceptively simple shape! This BIG size is especially well suited for small or arthritic hands. This amazing 400-piece basic pack comes with an assorted mix of colors and is packaged in a durable, re-closable storage tub. Pieces measure approx. 2” x 1-1/8”.