Children learn to recognise shapes, symmetry and patterns with these Giant Magnetic Pattern Blocks. Great as a front of class display resource for teachers! Proportionally sized pieces are three times the length of standard pattern blocks Layer up to two magnetic pieces on any magnetic surface Colour-coded shapes include: Hexagon Square Triangle Trapezium Parallelogram Rhombus Use to support; Shape Recognition Symmetry Patterning Congruency Area Includes 47 pieces and Activity Guide Largest piece measures 15cm L