Introduce and engage children in composing 2-D shapes. All pieces are relational and translucent. This set of 408 pieces includes 14 different shapes in 7 colors (2 different squares, rectangle, 5 different triangles, hexagon, trapezoid, rhombus, circle, half-circle, quarter circle). All shapes support Common Core for K-2. Size: 15.8 x 15.8 x 13 cm. Ages 4+.